Home / 944,897.70-1,417,346.55-930,900.90

Finding the Fourth Proportional to 944,897.70, 1,417,346.55 and 930,900.90

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Solution

The fourth proportional to 944,897.70, 1,417,346.55 and 930,900.90 is: 1,396,351.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,897.70 : 1,417,346.55 = 930,900.90 : x
  2. Step 2: Convert to fraction form
    944,897.70/1,417,346.55 = 930,900.90/x
  3. Step 3: Cross multiply
    944,897.70x = 1,417,346.55 × 930,900.90
  4. Step 4: Simplify right side
    944,897.70x = 1,319,409,179,006.90
  5. Step 5: Solve for x
    x = 1,319,409,179,006.90/944,897.70
  6. Step 6: Final answer
    x = 1,396,351.35

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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.