Home / 1,156,056.44-1,732,191.38-615,739.25

Finding the Fourth Proportional to 1,156,056.44, 1,732,191.38 and 615,739.25

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Solution

The fourth proportional to 1,156,056.44, 1,732,191.38 and 615,739.25 is: 922,600.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,056.44 : 1,732,191.38 = 615,739.25 : x
  2. Step 2: Convert to fraction form
    1,156,056.44/1,732,191.38 = 615,739.25/x
  3. Step 3: Cross multiply
    1,156,056.44x = 1,732,191.38 × 615,739.25
  4. Step 4: Simplify right side
    1,156,056.44x = 1,066,578,224,738.47
  5. Step 5: Solve for x
    x = 1,066,578,224,738.47/1,156,056.44
  6. Step 6: Final answer
    x = 922,600.48

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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.