Home / 1,650,151.40-2,277,232.26-1,005,598.76

Finding the Fourth Proportional to 1,650,151.40, 2,277,232.26 and 1,005,598.76

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Solution

The fourth proportional to 1,650,151.40, 2,277,232.26 and 1,005,598.76 is: 1,387,740.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,151.40 : 2,277,232.26 = 1,005,598.76 : x
  2. Step 2: Convert to fraction form
    1,650,151.40/2,277,232.26 = 1,005,598.76/x
  3. Step 3: Cross multiply
    1,650,151.40x = 2,277,232.26 × 1,005,598.76
  4. Step 4: Simplify right side
    1,650,151.40x = 2,289,981,936,888.00
  5. Step 5: Solve for x
    x = 2,289,981,936,888.00/1,650,151.40
  6. Step 6: Final answer
    x = 1,387,740.50

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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.