Home / 10,634,519.60-14,675,562.06-5,805,623.60

Finding the Fourth Proportional to 10,634,519.60, 14,675,562.06 and 5,805,623.60

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Solution

The fourth proportional to 10,634,519.60, 14,675,562.06 and 5,805,623.60 is: 8,011,719.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,519.60 : 14,675,562.06 = 5,805,623.60 : x
  2. Step 2: Convert to fraction form
    10,634,519.60/14,675,562.06 = 5,805,623.60/x
  3. Step 3: Cross multiply
    10,634,519.60x = 14,675,562.06 × 5,805,623.60
  4. Step 4: Simplify right side
    10,634,519.60x = 85,200,789,438,800.61
  5. Step 5: Solve for x
    x = 85,200,789,438,800.61/10,634,519.60
  6. Step 6: Final answer
    x = 8,011,719.63

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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.