Home / 7,594,380.29-10,479,841.08-4,155,957.02

Finding the Fourth Proportional to 7,594,380.29, 10,479,841.08 and 4,155,957.02

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Solution

The fourth proportional to 7,594,380.29, 10,479,841.08 and 4,155,957.02 is: 5,734,999.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,380.29 : 10,479,841.08 = 4,155,957.02 : x
  2. Step 2: Convert to fraction form
    7,594,380.29/10,479,841.08 = 4,155,957.02/x
  3. Step 3: Cross multiply
    7,594,380.29x = 10,479,841.08 × 4,155,957.02
  4. Step 4: Simplify right side
    7,594,380.29x = 43,553,769,104,910.38
  5. Step 5: Solve for x
    x = 43,553,769,104,910.38/7,594,380.29
  6. Step 6: Final answer
    x = 5,734,999.76

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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.