Home / 614,338.02-921,922.16-214,982.24

Finding the Fourth Proportional to 614,338.02, 921,922.16 and 214,982.24

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Solution

The fourth proportional to 614,338.02, 921,922.16 and 214,982.24 is: 322,618.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,338.02 : 921,922.16 = 214,982.24 : x
  2. Step 2: Convert to fraction form
    614,338.02/921,922.16 = 214,982.24/x
  3. Step 3: Cross multiply
    614,338.02x = 921,922.16 × 214,982.24
  4. Step 4: Simplify right side
    614,338.02x = 198,196,885,377.92
  5. Step 5: Solve for x
    x = 198,196,885,377.92/614,338.02
  6. Step 6: Final answer
    x = 322,618.62

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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.