Home / 1,048,125.70-1,572,188.55-933,964.30

Finding the Fourth Proportional to 1,048,125.70, 1,572,188.55 and 933,964.30

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Solution

The fourth proportional to 1,048,125.70, 1,572,188.55 and 933,964.30 is: 1,400,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,125.70 : 1,572,188.55 = 933,964.30 : x
  2. Step 2: Convert to fraction form
    1,048,125.70/1,572,188.55 = 933,964.30/x
  3. Step 3: Cross multiply
    1,048,125.70x = 1,572,188.55 × 933,964.30
  4. Step 4: Simplify right side
    1,048,125.70x = 1,468,367,978,568.77
  5. Step 5: Solve for x
    x = 1,468,367,978,568.77/1,048,125.70
  6. Step 6: Final answer
    x = 1,400,946.45

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Similar ratio
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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.