Home / 833,472.84-1,150,191.42-451,501.14

Finding the Fourth Proportional to 833,472.84, 1,150,191.42 and 451,501.14

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Solution

The fourth proportional to 833,472.84, 1,150,191.42 and 451,501.14 is: 623,070.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,472.84 : 1,150,191.42 = 451,501.14 : x
  2. Step 2: Convert to fraction form
    833,472.84/1,150,191.42 = 451,501.14/x
  3. Step 3: Cross multiply
    833,472.84x = 1,150,191.42 × 451,501.14
  4. Step 4: Simplify right side
    833,472.84x = 519,312,737,348.22
  5. Step 5: Solve for x
    x = 519,312,737,348.22/833,472.84
  6. Step 6: Final answer
    x = 623,070.98

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Double scale
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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.