Home / 4,160,565.30-6,241,539.15-1,636,302.90

Finding the Fourth Proportional to 4,160,565.30, 6,241,539.15 and 1,636,302.90

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Solution

The fourth proportional to 4,160,565.30, 6,241,539.15 and 1,636,302.90 is: 2,454,726.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,565.30 : 6,241,539.15 = 1,636,302.90 : x
  2. Step 2: Convert to fraction form
    4,160,565.30/6,241,539.15 = 1,636,302.90/x
  3. Step 3: Cross multiply
    4,160,565.30x = 6,241,539.15 × 1,636,302.90
  4. Step 4: Simplify right side
    4,160,565.30x = 10,213,048,611,608.54
  5. Step 5: Solve for x
    x = 10,213,048,611,608.54/4,160,565.30
  6. Step 6: Final answer
    x = 2,454,726.19

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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.