Home / 10,897,305.90-16,349,458.05-4,829,693.10

Finding the Fourth Proportional to 10,897,305.90, 16,349,458.05 and 4,829,693.10

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Solution

The fourth proportional to 10,897,305.90, 16,349,458.05 and 4,829,693.10 is: 7,246,090.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,305.90 : 16,349,458.05 = 4,829,693.10 : x
  2. Step 2: Convert to fraction form
    10,897,305.90/16,349,458.05 = 4,829,693.10/x
  3. Step 3: Cross multiply
    10,897,305.90x = 16,349,458.05 × 4,829,693.10
  4. Step 4: Simplify right side
    10,897,305.90x = 78,962,864,732,824.45
  5. Step 5: Solve for x
    x = 78,962,864,732,824.45/10,897,305.90
  6. Step 6: Final answer
    x = 7,246,090.50

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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.