Home / 1,578,595.28-2,367,498.84-619,245.86

Finding the Fourth Proportional to 1,578,595.28, 2,367,498.84 and 619,245.86

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Solution

The fourth proportional to 1,578,595.28, 2,367,498.84 and 619,245.86 is: 928,714.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,595.28 : 2,367,498.84 = 619,245.86 : x
  2. Step 2: Convert to fraction form
    1,578,595.28/2,367,498.84 = 619,245.86/x
  3. Step 3: Cross multiply
    1,578,595.28x = 2,367,498.84 × 619,245.86
  4. Step 4: Simplify right side
    1,578,595.28x = 1,466,063,855,224.80
  5. Step 5: Solve for x
    x = 1,466,063,855,224.80/1,578,595.28
  6. Step 6: Final answer
    x = 928,714.20

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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.