Home / 6,312,263.20-9,473,060.40-4,181,639.20

Finding the Fourth Proportional to 6,312,263.20, 9,473,060.40 and 4,181,639.20

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Solution

The fourth proportional to 6,312,263.20, 9,473,060.40 and 4,181,639.20 is: 6,275,549.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,263.20 : 9,473,060.40 = 4,181,639.20 : x
  2. Step 2: Convert to fraction form
    6,312,263.20/9,473,060.40 = 4,181,639.20/x
  3. Step 3: Cross multiply
    6,312,263.20x = 9,473,060.40 × 4,181,639.20
  4. Step 4: Simplify right side
    6,312,263.20x = 39,612,920,712,607.68
  5. Step 5: Solve for x
    x = 39,612,920,712,607.68/6,312,263.20
  6. Step 6: Final answer
    x = 6,275,549.59

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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.