Home / 3,772,309.16-5,654,008.41-1,612,702.70

Finding the Fourth Proportional to 3,772,309.16, 5,654,008.41 and 1,612,702.70

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Solution

The fourth proportional to 3,772,309.16, 5,654,008.41 and 1,612,702.70 is: 2,417,149.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,309.16 : 5,654,008.41 = 1,612,702.70 : x
  2. Step 2: Convert to fraction form
    3,772,309.16/5,654,008.41 = 1,612,702.70/x
  3. Step 3: Cross multiply
    3,772,309.16x = 5,654,008.41 × 1,612,702.70
  4. Step 4: Simplify right side
    3,772,309.16x = 9,118,234,620,566.19
  5. Step 5: Solve for x
    x = 9,118,234,620,566.19/3,772,309.16
  6. Step 6: Final answer
    x = 2,417,149.35

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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.