Home / 6,473,109.20-9,710,959.80-1,924,149.20

Finding the Fourth Proportional to 6,473,109.20, 9,710,959.80 and 1,924,149.20

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Solution

The fourth proportional to 6,473,109.20, 9,710,959.80 and 1,924,149.20 is: 2,886,609.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,109.20 : 9,710,959.80 = 1,924,149.20 : x
  2. Step 2: Convert to fraction form
    6,473,109.20/9,710,959.80 = 1,924,149.20/x
  3. Step 3: Cross multiply
    6,473,109.20x = 9,710,959.80 × 1,924,149.20
  4. Step 4: Simplify right side
    6,473,109.20x = 18,685,335,530,402.16
  5. Step 5: Solve for x
    x = 18,685,335,530,402.16/6,473,109.20
  6. Step 6: Final answer
    x = 2,886,609.04

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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.