Home / 906,790.02-1,251,350.01-524,809.14

Finding the Fourth Proportional to 906,790.02, 1,251,350.01 and 524,809.14

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Solution

The fourth proportional to 906,790.02, 1,251,350.01 and 524,809.14 is: 724,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,790.02 : 1,251,350.01 = 524,809.14 : x
  2. Step 2: Convert to fraction form
    906,790.02/1,251,350.01 = 524,809.14/x
  3. Step 3: Cross multiply
    906,790.02x = 1,251,350.01 × 524,809.14
  4. Step 4: Simplify right side
    906,790.02x = 656,719,922,587.09
  5. Step 5: Solve for x
    x = 656,719,922,587.09/906,790.02
  6. Step 6: Final answer
    x = 724,224.91

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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.