Home / 10,904,388.54-15,047,380.08-6,009,337.50

Finding the Fourth Proportional to 10,904,388.54, 15,047,380.08 and 6,009,337.50

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Solution

The fourth proportional to 10,904,388.54, 15,047,380.08 and 6,009,337.50 is: 8,292,513.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,388.54 : 15,047,380.08 = 6,009,337.50 : x
  2. Step 2: Convert to fraction form
    10,904,388.54/15,047,380.08 = 6,009,337.50/x
  3. Step 3: Cross multiply
    10,904,388.54x = 15,047,380.08 × 6,009,337.50
  4. Step 4: Simplify right side
    10,904,388.54x = 90,424,785,391,497
  5. Step 5: Solve for x
    x = 90,424,785,391,497/10,904,388.54
  6. Step 6: Final answer
    x = 8,292,513.15

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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.