Home / 834,058.36-1,151,001.68-452,085.04

Finding the Fourth Proportional to 834,058.36, 1,151,001.68 and 452,085.04

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Solution

The fourth proportional to 834,058.36, 1,151,001.68 and 452,085.04 is: 623,877.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,058.36 : 1,151,001.68 = 452,085.04 : x
  2. Step 2: Convert to fraction form
    834,058.36/1,151,001.68 = 452,085.04/x
  3. Step 3: Cross multiply
    834,058.36x = 1,151,001.68 × 452,085.04
  4. Step 4: Simplify right side
    834,058.36x = 520,350,640,542.87
  5. Step 5: Solve for x
    x = 520,350,640,542.87/834,058.36
  6. Step 6: Final answer
    x = 623,877.97

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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.