Home / 834,091.52-1,151,015.46-452,110.10

Finding the Fourth Proportional to 834,091.52, 1,151,015.46 and 452,110.10

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Solution

The fourth proportional to 834,091.52, 1,151,015.46 and 452,110.10 is: 623,895.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,091.52 : 1,151,015.46 = 452,110.10 : x
  2. Step 2: Convert to fraction form
    834,091.52/1,151,015.46 = 452,110.10/x
  3. Step 3: Cross multiply
    834,091.52x = 1,151,015.46 × 452,110.10
  4. Step 4: Simplify right side
    834,091.52x = 520,385,714,722.15
  5. Step 5: Solve for x
    x = 520,385,714,722.15/834,091.52
  6. Step 6: Final answer
    x = 623,895.22

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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.