Home / 12,506,041.46-17,258,876.58-6,924,287.92

Finding the Fourth Proportional to 12,506,041.46, 17,258,876.58 and 6,924,287.92

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Solution

The fourth proportional to 12,506,041.46, 17,258,876.58 and 6,924,287.92 is: 9,555,815.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,506,041.46 : 17,258,876.58 = 6,924,287.92 : x
  2. Step 2: Convert to fraction form
    12,506,041.46/17,258,876.58 = 6,924,287.92/x
  3. Step 3: Cross multiply
    12,506,041.46x = 17,258,876.58 × 6,924,287.92
  4. Step 4: Simplify right side
    12,506,041.46x = 119,505,430,615,664.91
  5. Step 5: Solve for x
    x = 119,505,430,615,664.91/12,506,041.46
  6. Step 6: Final answer
    x = 9,555,815.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.