Home / 584,200.55-819,061.75-584,200.55

Finding the Fourth Proportional to 584,200.55, 819,061.75 and 584,200.55

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Solution

The fourth proportional to 584,200.55, 819,061.75 and 584,200.55 is: 819,061.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,200.55 : 819,061.75 = 584,200.55 : x
  2. Step 2: Convert to fraction form
    584,200.55/819,061.75 = 584,200.55/x
  3. Step 3: Cross multiply
    584,200.55x = 819,061.75 × 584,200.55
  4. Step 4: Simplify right side
    584,200.55x = 478,496,324,833.96
  5. Step 5: Solve for x
    x = 478,496,324,833.96/584,200.55
  6. Step 6: Final answer
    x = 819,061.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.