Home / 528,035.30-792,052.95-496,931.30

Finding the Fourth Proportional to 528,035.30, 792,052.95 and 496,931.30

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Solution

The fourth proportional to 528,035.30, 792,052.95 and 496,931.30 is: 745,396.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,035.30 : 792,052.95 = 496,931.30 : x
  2. Step 2: Convert to fraction form
    528,035.30/792,052.95 = 496,931.30/x
  3. Step 3: Cross multiply
    528,035.30x = 792,052.95 × 496,931.30
  4. Step 4: Simplify right side
    528,035.30x = 393,595,902,112.34
  5. Step 5: Solve for x
    x = 393,595,902,112.34/528,035.30
  6. Step 6: Final answer
    x = 745,396.95

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Similar ratio
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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.