Home / 950,094.80-1,311,152.02-542,188.52

Finding the Fourth Proportional to 950,094.80, 1,311,152.02 and 542,188.52

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Solution

The fourth proportional to 950,094.80, 1,311,152.02 and 542,188.52 is: 748,232.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,094.80 : 1,311,152.02 = 542,188.52 : x
  2. Step 2: Convert to fraction form
    950,094.80/1,311,152.02 = 542,188.52/x
  3. Step 3: Cross multiply
    950,094.80x = 1,311,152.02 × 542,188.52
  4. Step 4: Simplify right side
    950,094.80x = 710,891,573,218.81
  5. Step 5: Solve for x
    x = 710,891,573,218.81/950,094.80
  6. Step 6: Final answer
    x = 748,232.25

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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.