Home / 1,266,624.20-1,900,934.83-468,134.10

Finding the Fourth Proportional to 1,266,624.20, 1,900,934.83 and 468,134.10

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Solution

The fourth proportional to 1,266,624.20, 1,900,934.83 and 468,134.10 is: 702,570.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,624.20 : 1,900,934.83 = 468,134.10 : x
  2. Step 2: Convert to fraction form
    1,266,624.20/1,900,934.83 = 468,134.10/x
  3. Step 3: Cross multiply
    1,266,624.20x = 1,900,934.83 × 468,134.10
  4. Step 4: Simplify right side
    1,266,624.20x = 889,892,413,752.62
  5. Step 5: Solve for x
    x = 889,892,413,752.62/1,266,624.20
  6. Step 6: Final answer
    x = 702,570.20

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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.