Home / 906,433.02-1,250,908.11-498,552.03

Finding the Fourth Proportional to 906,433.02, 1,250,908.11 and 498,552.03

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Solution

The fourth proportional to 906,433.02, 1,250,908.11 and 498,552.03 is: 688,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,433.02 : 1,250,908.11 = 498,552.03 : x
  2. Step 2: Convert to fraction form
    906,433.02/1,250,908.11 = 498,552.03/x
  3. Step 3: Cross multiply
    906,433.02x = 1,250,908.11 × 498,552.03
  4. Step 4: Simplify right side
    906,433.02x = 623,642,777,583.96
  5. Step 5: Solve for x
    x = 623,642,777,583.96/906,433.02
  6. Step 6: Final answer
    x = 688,018.60

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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.