Home / 445,207.60-614,599.26-254,184.10

Finding the Fourth Proportional to 445,207.60, 614,599.26 and 254,184.10

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Solution

The fourth proportional to 445,207.60, 614,599.26 and 254,184.10 is: 350,895.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,207.60 : 614,599.26 = 254,184.10 : x
  2. Step 2: Convert to fraction form
    445,207.60/614,599.26 = 254,184.10/x
  3. Step 3: Cross multiply
    445,207.60x = 614,599.26 × 254,184.10
  4. Step 4: Simplify right side
    445,207.60x = 156,221,359,763.77
  5. Step 5: Solve for x
    x = 156,221,359,763.77/445,207.60
  6. Step 6: Final answer
    x = 350,895.54

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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.