Home / 3,222,875.30-4,829,064.15-2,372,569.70

Finding the Fourth Proportional to 3,222,875.30, 4,829,064.15 and 2,372,569.70

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Solution

The fourth proportional to 3,222,875.30, 4,829,064.15 and 2,372,569.70 is: 3,554,990.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,875.30 : 4,829,064.15 = 2,372,569.70 : x
  2. Step 2: Convert to fraction form
    3,222,875.30/4,829,064.15 = 2,372,569.70/x
  3. Step 3: Cross multiply
    3,222,875.30x = 4,829,064.15 × 2,372,569.70
  4. Step 4: Simplify right side
    3,222,875.30x = 11,457,291,281,646.26
  5. Step 5: Solve for x
    x = 11,457,291,281,646.26/3,222,875.30
  6. Step 6: Final answer
    x = 3,554,990.56

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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.