Home / 1,044,307.64-1,565,249.17-395,471.38

Finding the Fourth Proportional to 1,044,307.64, 1,565,249.17 and 395,471.38

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Solution

The fourth proportional to 1,044,307.64, 1,565,249.17 and 395,471.38 is: 592,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,307.64 : 1,565,249.17 = 395,471.38 : x
  2. Step 2: Convert to fraction form
    1,044,307.64/1,565,249.17 = 395,471.38/x
  3. Step 3: Cross multiply
    1,044,307.64x = 1,565,249.17 × 395,471.38
  4. Step 4: Simplify right side
    1,044,307.64x = 619,011,249,303.76
  5. Step 5: Solve for x
    x = 619,011,249,303.76/1,044,307.64
  6. Step 6: Final answer
    x = 592,747.98

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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.