Home / 1,634,574.20-2,451,836.69-735,380.95

Finding the Fourth Proportional to 1,634,574.20, 2,451,836.69 and 735,380.95

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Solution

The fourth proportional to 1,634,574.20, 2,451,836.69 and 735,380.95 is: 1,103,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,574.20 : 2,451,836.69 = 735,380.95 : x
  2. Step 2: Convert to fraction form
    1,634,574.20/2,451,836.69 = 735,380.95/x
  3. Step 3: Cross multiply
    1,634,574.20x = 2,451,836.69 × 735,380.95
  4. Step 4: Simplify right side
    1,634,574.20x = 1,803,033,990,045.92
  5. Step 5: Solve for x
    x = 1,803,033,990,045.92/1,634,574.20
  6. Step 6: Final answer
    x = 1,103,060.35

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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.