Home / 1,151,470.25-1,725,499.53-467,525.40

Finding the Fourth Proportional to 1,151,470.25, 1,725,499.53 and 467,525.40

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Solution

The fourth proportional to 1,151,470.25, 1,725,499.53 and 467,525.40 is: 700,595.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,470.25 : 1,725,499.53 = 467,525.40 : x
  2. Step 2: Convert to fraction form
    1,151,470.25/1,725,499.53 = 467,525.40/x
  3. Step 3: Cross multiply
    1,151,470.25x = 1,725,499.53 × 467,525.40
  4. Step 4: Simplify right side
    1,151,470.25x = 806,714,857,963.06
  5. Step 5: Solve for x
    x = 806,714,857,963.06/1,151,470.25
  6. Step 6: Final answer
    x = 700,595.49

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.