Home / 7,307,714.70-10,961,572.05-2,259,017.10

Finding the Fourth Proportional to 7,307,714.70, 10,961,572.05 and 2,259,017.10

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Solution

The fourth proportional to 7,307,714.70, 10,961,572.05 and 2,259,017.10 is: 3,388,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,714.70 : 10,961,572.05 = 2,259,017.10 : x
  2. Step 2: Convert to fraction form
    7,307,714.70/10,961,572.05 = 2,259,017.10/x
  3. Step 3: Cross multiply
    7,307,714.70x = 10,961,572.05 × 2,259,017.10
  4. Step 4: Simplify right side
    7,307,714.70x = 24,762,378,703,832.06
  5. Step 5: Solve for x
    x = 24,762,378,703,832.06/7,307,714.70
  6. Step 6: Final answer
    x = 3,388,525.65

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Double scale
Find fourth proportional to 7,307,715.70, 10,961,573.55 and 2,259,018.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.