Home / 942,723.02-1,414,225.23-437,335.09

Finding the Fourth Proportional to 942,723.02, 1,414,225.23 and 437,335.09

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Solution

The fourth proportional to 942,723.02, 1,414,225.23 and 437,335.09 is: 656,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,723.02 : 1,414,225.23 = 437,335.09 : x
  2. Step 2: Convert to fraction form
    942,723.02/1,414,225.23 = 437,335.09/x
  3. Step 3: Cross multiply
    942,723.02x = 1,414,225.23 × 437,335.09
  4. Step 4: Simplify right side
    942,723.02x = 618,490,318,242.32
  5. Step 5: Solve for x
    x = 618,490,318,242.32/942,723.02
  6. Step 6: Final answer
    x = 656,067.91

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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.