Home / 1,713,010.83-2,569,518.12-514,933.04

Finding the Fourth Proportional to 1,713,010.83, 2,569,518.12 and 514,933.04

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Solution

The fourth proportional to 1,713,010.83, 2,569,518.12 and 514,933.04 is: 772,400.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,010.83 : 2,569,518.12 = 514,933.04 : x
  2. Step 2: Convert to fraction form
    1,713,010.83/2,569,518.12 = 514,933.04/x
  3. Step 3: Cross multiply
    1,713,010.83x = 2,569,518.12 × 514,933.04
  4. Step 4: Simplify right side
    1,713,010.83x = 1,323,129,764,019.09
  5. Step 5: Solve for x
    x = 1,323,129,764,019.09/1,713,010.83
  6. Step 6: Final answer
    x = 772,400.12

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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.