Home / 1,397,151.60-2,095,727.40-450,553.20

Finding the Fourth Proportional to 1,397,151.60, 2,095,727.40 and 450,553.20

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Solution

The fourth proportional to 1,397,151.60, 2,095,727.40 and 450,553.20 is: 675,829.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,151.60 : 2,095,727.40 = 450,553.20 : x
  2. Step 2: Convert to fraction form
    1,397,151.60/2,095,727.40 = 450,553.20/x
  3. Step 3: Cross multiply
    1,397,151.60x = 2,095,727.40 × 450,553.20
  4. Step 4: Simplify right side
    1,397,151.60x = 944,236,686,397.68
  5. Step 5: Solve for x
    x = 944,236,686,397.68/1,397,151.60
  6. Step 6: Final answer
    x = 675,829.80

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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.