Home / 906,196.02-1,250,524.08-498,297.42

Finding the Fourth Proportional to 906,196.02, 1,250,524.08 and 498,297.42

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Solution

The fourth proportional to 906,196.02, 1,250,524.08 and 498,297.42 is: 687,635.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,196.02 : 1,250,524.08 = 498,297.42 : x
  2. Step 2: Convert to fraction form
    906,196.02/1,250,524.08 = 498,297.42/x
  3. Step 3: Cross multiply
    906,196.02x = 1,250,524.08 × 498,297.42
  4. Step 4: Simplify right side
    906,196.02x = 623,132,922,711.87
  5. Step 5: Solve for x
    x = 623,132,922,711.87/906,196.02
  6. Step 6: Final answer
    x = 687,635.91

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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.