Home / 1,055,841.17-1,456,678.96-693,461.48

Finding the Fourth Proportional to 1,055,841.17, 1,456,678.96 and 693,461.48

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Solution

The fourth proportional to 1,055,841.17, 1,456,678.96 and 693,461.48 is: 956,726.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,841.17 : 1,456,678.96 = 693,461.48 : x
  2. Step 2: Convert to fraction form
    1,055,841.17/1,456,678.96 = 693,461.48/x
  3. Step 3: Cross multiply
    1,055,841.17x = 1,456,678.96 × 693,461.48
  4. Step 4: Simplify right side
    1,055,841.17x = 1,010,150,738,469.41
  5. Step 5: Solve for x
    x = 1,010,150,738,469.41/1,055,841.17
  6. Step 6: Final answer
    x = 956,726.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.