Home / 880,192.17-1,214,684.51-536,044.23

Finding the Fourth Proportional to 880,192.17, 1,214,684.51 and 536,044.23

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Solution

The fourth proportional to 880,192.17, 1,214,684.51 and 536,044.23 is: 739,752.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,192.17 : 1,214,684.51 = 536,044.23 : x
  2. Step 2: Convert to fraction form
    880,192.17/1,214,684.51 = 536,044.23/x
  3. Step 3: Cross multiply
    880,192.17x = 1,214,684.51 × 536,044.23
  4. Step 4: Simplify right side
    880,192.17x = 651,124,620,175.66
  5. Step 5: Solve for x
    x = 651,124,620,175.66/880,192.17
  6. Step 6: Final answer
    x = 739,752.80

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Double scale
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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.