Home / 3,565,595.28-4,920,485.28-1,933,967.61

Finding the Fourth Proportional to 3,565,595.28, 4,920,485.28 and 1,933,967.61

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Solution

The fourth proportional to 3,565,595.28, 4,920,485.28 and 1,933,967.61 is: 2,668,855.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,595.28 : 4,920,485.28 = 1,933,967.61 : x
  2. Step 2: Convert to fraction form
    3,565,595.28/4,920,485.28 = 1,933,967.61/x
  3. Step 3: Cross multiply
    3,565,595.28x = 4,920,485.28 × 1,933,967.61
  4. Step 4: Simplify right side
    3,565,595.28x = 9,516,059,157,001.78
  5. Step 5: Solve for x
    x = 9,516,059,157,001.78/3,565,595.28
  6. Step 6: Final answer
    x = 2,668,855.66

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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.