Home / 3,260,525.16-4,499,316.57-1,810,220.22

Finding the Fourth Proportional to 3,260,525.16, 4,499,316.57 and 1,810,220.22

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Solution

The fourth proportional to 3,260,525.16, 4,499,316.57 and 1,810,220.22 is: 2,497,988.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,525.16 : 4,499,316.57 = 1,810,220.22 : x
  2. Step 2: Convert to fraction form
    3,260,525.16/4,499,316.57 = 1,810,220.22/x
  3. Step 3: Cross multiply
    3,260,525.16x = 4,499,316.57 × 1,810,220.22
  4. Step 4: Simplify right side
    3,260,525.16x = 8,144,753,831,195.05
  5. Step 5: Solve for x
    x = 8,144,753,831,195.05/3,260,525.16
  6. Step 6: Final answer
    x = 2,497,988.34

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.