Home / 3,547,618.70-5,320,909.65-1,023,010.70

Finding the Fourth Proportional to 3,547,618.70, 5,320,909.65 and 1,023,010.70

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Solution

The fourth proportional to 3,547,618.70, 5,320,909.65 and 1,023,010.70 is: 1,534,366.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,618.70 : 5,320,909.65 = 1,023,010.70 : x
  2. Step 2: Convert to fraction form
    3,547,618.70/5,320,909.65 = 1,023,010.70/x
  3. Step 3: Cross multiply
    3,547,618.70x = 5,320,909.65 × 1,023,010.70
  4. Step 4: Simplify right side
    3,547,618.70x = 5,443,347,505,683.26
  5. Step 5: Solve for x
    x = 5,443,347,505,683.26/3,547,618.70
  6. Step 6: Final answer
    x = 1,534,366.56

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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.