Home / 5,240,901.86-7,858,677.38-2,398,577.04

Finding the Fourth Proportional to 5,240,901.86, 7,858,677.38 and 2,398,577.04

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Solution

The fourth proportional to 5,240,901.86, 7,858,677.38 and 2,398,577.04 is: 3,596,641.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,901.86 : 7,858,677.38 = 2,398,577.04 : x
  2. Step 2: Convert to fraction form
    5,240,901.86/7,858,677.38 = 2,398,577.04/x
  3. Step 3: Cross multiply
    5,240,901.86x = 7,858,677.38 × 2,398,577.04
  4. Step 4: Simplify right side
    5,240,901.86x = 18,849,643,128,435.36
  5. Step 5: Solve for x
    x = 18,849,643,128,435.36/5,240,901.86
  6. Step 6: Final answer
    x = 3,596,641.12

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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.