Home / 609,034.29-840,350.57-337,089.35

Finding the Fourth Proportional to 609,034.29, 840,350.57 and 337,089.35

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Solution

The fourth proportional to 609,034.29, 840,350.57 and 337,089.35 is: 465,118.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,034.29 : 840,350.57 = 337,089.35 : x
  2. Step 2: Convert to fraction form
    609,034.29/840,350.57 = 337,089.35/x
  3. Step 3: Cross multiply
    609,034.29x = 840,350.57 × 337,089.35
  4. Step 4: Simplify right side
    609,034.29x = 283,273,221,526.23
  5. Step 5: Solve for x
    x = 283,273,221,526.23/609,034.29
  6. Step 6: Final answer
    x = 465,118.67

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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.