Home / 1,563,053.10-2,344,251.60-440,859.66

Finding the Fourth Proportional to 1,563,053.10, 2,344,251.60 and 440,859.66

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Solution

The fourth proportional to 1,563,053.10, 2,344,251.60 and 440,859.66 is: 661,196.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,053.10 : 2,344,251.60 = 440,859.66 : x
  2. Step 2: Convert to fraction form
    1,563,053.10/2,344,251.60 = 440,859.66/x
  3. Step 3: Cross multiply
    1,563,053.10x = 2,344,251.60 × 440,859.66
  4. Step 4: Simplify right side
    1,563,053.10x = 1,033,485,963,330.46
  5. Step 5: Solve for x
    x = 1,033,485,963,330.46/1,563,053.10
  6. Step 6: Final answer
    x = 661,196.96

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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.