Home / 2,902,572.20-4,352,546.10-1,304,312.60

Finding the Fourth Proportional to 2,902,572.20, 4,352,546.10 and 1,304,312.60

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Solution

The fourth proportional to 2,902,572.20, 4,352,546.10 and 1,304,312.60 is: 1,955,879.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,572.20 : 4,352,546.10 = 1,304,312.60 : x
  2. Step 2: Convert to fraction form
    2,902,572.20/4,352,546.10 = 1,304,312.60/x
  3. Step 3: Cross multiply
    2,902,572.20x = 4,352,546.10 × 1,304,312.60
  4. Step 4: Simplify right side
    2,902,572.20x = 5,677,080,720,310.86
  5. Step 5: Solve for x
    x = 5,677,080,720,310.86/2,902,572.20
  6. Step 6: Final answer
    x = 1,955,879.24

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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.