Home / 5,688,254.30-7,849,791-3,109,935.13

Finding the Fourth Proportional to 5,688,254.30, 7,849,791 and 3,109,935.13

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Solution

The fourth proportional to 5,688,254.30, 7,849,791 and 3,109,935.13 is: 4,291,710.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,254.30 : 7,849,791 = 3,109,935.13 : x
  2. Step 2: Convert to fraction form
    5,688,254.30/7,849,791 = 3,109,935.13/x
  3. Step 3: Cross multiply
    5,688,254.30x = 7,849,791 × 3,109,935.13
  4. Step 4: Simplify right side
    5,688,254.30x = 24,412,340,774,433.35
  5. Step 5: Solve for x
    x = 24,412,340,774,433.35/5,688,254.30
  6. Step 6: Final answer
    x = 4,291,710.52

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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.