Home / 4,546,656.70-6,822,609.45-1,707,055.90

Finding the Fourth Proportional to 4,546,656.70, 6,822,609.45 and 1,707,055.90

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Solution

The fourth proportional to 4,546,656.70, 6,822,609.45 and 1,707,055.90 is: 2,561,569.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,656.70 : 6,822,609.45 = 1,707,055.90 : x
  2. Step 2: Convert to fraction form
    4,546,656.70/6,822,609.45 = 1,707,055.90/x
  3. Step 3: Cross multiply
    4,546,656.70x = 6,822,609.45 × 1,707,055.90
  4. Step 4: Simplify right side
    4,546,656.70x = 11,646,575,715,018.25
  5. Step 5: Solve for x
    x = 11,646,575,715,018.25/4,546,656.70
  6. Step 6: Final answer
    x = 2,561,569.19

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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.