Home / 833,598.40-1,150,366.92-451,625.17

Finding the Fourth Proportional to 833,598.40, 1,150,366.92 and 451,625.17

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Solution

The fourth proportional to 833,598.40, 1,150,366.92 and 451,625.17 is: 623,243.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,598.40 : 1,150,366.92 = 451,625.17 : x
  2. Step 2: Convert to fraction form
    833,598.40/1,150,366.92 = 451,625.17/x
  3. Step 3: Cross multiply
    833,598.40x = 1,150,366.92 × 451,625.17
  4. Step 4: Simplify right side
    833,598.40x = 519,534,655,807.38
  5. Step 5: Solve for x
    x = 519,534,655,807.38/833,598.40
  6. Step 6: Final answer
    x = 623,243.35

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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.