Home / 1,010,539.43-1,516,600.94-704,945.87

Finding the Fourth Proportional to 1,010,539.43, 1,516,600.94 and 704,945.87

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Solution

The fourth proportional to 1,010,539.43, 1,516,600.94 and 704,945.87 is: 1,057,971.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,539.43 : 1,516,600.94 = 704,945.87 : x
  2. Step 2: Convert to fraction form
    1,010,539.43/1,516,600.94 = 704,945.87/x
  3. Step 3: Cross multiply
    1,010,539.43x = 1,516,600.94 × 704,945.87
  4. Step 4: Simplify right side
    1,010,539.43x = 1,069,121,569,091.12
  5. Step 5: Solve for x
    x = 1,069,121,569,091.12/1,010,539.43
  6. Step 6: Final answer
    x = 1,057,971.16

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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.