Home / 1,461,855.20-2,193,156.54-563,055.71

Finding the Fourth Proportional to 1,461,855.20, 2,193,156.54 and 563,055.71

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Solution

The fourth proportional to 1,461,855.20, 2,193,156.54 and 563,055.71 is: 844,727.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,855.20 : 2,193,156.54 = 563,055.71 : x
  2. Step 2: Convert to fraction form
    1,461,855.20/2,193,156.54 = 563,055.71/x
  3. Step 3: Cross multiply
    1,461,855.20x = 2,193,156.54 × 563,055.71
  4. Step 4: Simplify right side
    1,461,855.20x = 1,234,869,301,805.06
  5. Step 5: Solve for x
    x = 1,234,869,301,805.06/1,461,855.20
  6. Step 6: Final answer
    x = 844,727.51

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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.