Home / 1,575,538.20-2,357,864.10-944,904.60

Finding the Fourth Proportional to 1,575,538.20, 2,357,864.10 and 944,904.60

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Solution

The fourth proportional to 1,575,538.20, 2,357,864.10 and 944,904.60 is: 1,414,092.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,538.20 : 2,357,864.10 = 944,904.60 : x
  2. Step 2: Convert to fraction form
    1,575,538.20/2,357,864.10 = 944,904.60/x
  3. Step 3: Cross multiply
    1,575,538.20x = 2,357,864.10 × 944,904.60
  4. Step 4: Simplify right side
    1,575,538.20x = 2,227,956,634,264.86
  5. Step 5: Solve for x
    x = 2,227,956,634,264.86/1,575,538.20
  6. Step 6: Final answer
    x = 1,414,092.43

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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.