Home / 880,645.84-1,215,663.28-594,553.44

Finding the Fourth Proportional to 880,645.84, 1,215,663.28 and 594,553.44

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Solution

The fourth proportional to 880,645.84, 1,215,663.28 and 594,553.44 is: 820,734.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,645.84 : 1,215,663.28 = 594,553.44 : x
  2. Step 2: Convert to fraction form
    880,645.84/1,215,663.28 = 594,553.44/x
  3. Step 3: Cross multiply
    880,645.84x = 1,215,663.28 × 594,553.44
  4. Step 4: Simplify right side
    880,645.84x = 722,776,785,005.68
  5. Step 5: Solve for x
    x = 722,776,785,005.68/880,645.84
  6. Step 6: Final answer
    x = 820,734.91

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1.5x scale

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.