Home / 942,377.01-1,413,724.27-436,732.89

Finding the Fourth Proportional to 942,377.01, 1,413,724.27 and 436,732.89

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Solution

The fourth proportional to 942,377.01, 1,413,724.27 and 436,732.89 is: 655,172.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,377.01 : 1,413,724.27 = 436,732.89 : x
  2. Step 2: Convert to fraction form
    942,377.01/1,413,724.27 = 436,732.89/x
  3. Step 3: Cross multiply
    942,377.01x = 1,413,724.27 × 436,732.89
  4. Step 4: Simplify right side
    942,377.01x = 617,419,886,100.24
  5. Step 5: Solve for x
    x = 617,419,886,100.24/942,377.01
  6. Step 6: Final answer
    x = 655,172.91

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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.