Home / 1,636,226.60-2,454,333.17-498,985.45

Finding the Fourth Proportional to 1,636,226.60, 2,454,333.17 and 498,985.45

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Solution

The fourth proportional to 1,636,226.60, 2,454,333.17 and 498,985.45 is: 748,476.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,226.60 : 2,454,333.17 = 498,985.45 : x
  2. Step 2: Convert to fraction form
    1,636,226.60/2,454,333.17 = 498,985.45/x
  3. Step 3: Cross multiply
    1,636,226.60x = 2,454,333.17 × 498,985.45
  4. Step 4: Simplify right side
    1,636,226.60x = 1,224,676,532,651.62
  5. Step 5: Solve for x
    x = 1,224,676,532,651.62/1,636,226.60
  6. Step 6: Final answer
    x = 748,476.12

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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.