Home / 1,024,906.80-1,533,731.40-893,233.20

Finding the Fourth Proportional to 1,024,906.80, 1,533,731.40 and 893,233.20

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Solution

The fourth proportional to 1,024,906.80, 1,533,731.40 and 893,233.20 is: 1,336,687.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,906.80 : 1,533,731.40 = 893,233.20 : x
  2. Step 2: Convert to fraction form
    1,024,906.80/1,533,731.40 = 893,233.20/x
  3. Step 3: Cross multiply
    1,024,906.80x = 1,533,731.40 × 893,233.20
  4. Step 4: Simplify right side
    1,024,906.80x = 1,369,979,806,362.48
  5. Step 5: Solve for x
    x = 1,369,979,806,362.48/1,024,906.80
  6. Step 6: Final answer
    x = 1,336,687.21

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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.