Home / 541,916.05-813,378.44-275,875.73

Finding the Fourth Proportional to 541,916.05, 813,378.44 and 275,875.73

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Solution

The fourth proportional to 541,916.05, 813,378.44 and 275,875.73 is: 414,070.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,916.05 : 813,378.44 = 275,875.73 : x
  2. Step 2: Convert to fraction form
    541,916.05/813,378.44 = 275,875.73/x
  3. Step 3: Cross multiply
    541,916.05x = 813,378.44 × 275,875.73
  4. Step 4: Simplify right side
    541,916.05x = 224,391,370,901.26
  5. Step 5: Solve for x
    x = 224,391,370,901.26/541,916.05
  6. Step 6: Final answer
    x = 414,070.35

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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.