Home / 1,414,877.16-1,948,206.04-1,066,523.60

Finding the Fourth Proportional to 1,414,877.16, 1,948,206.04 and 1,066,523.60

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Solution

The fourth proportional to 1,414,877.16, 1,948,206.04 and 1,066,523.60 is: 1,468,542.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,877.16 : 1,948,206.04 = 1,066,523.60 : x
  2. Step 2: Convert to fraction form
    1,414,877.16/1,948,206.04 = 1,066,523.60/x
  3. Step 3: Cross multiply
    1,414,877.16x = 1,948,206.04 × 1,066,523.60
  4. Step 4: Simplify right side
    1,414,877.16x = 2,077,807,719,322.54
  5. Step 5: Solve for x
    x = 2,077,807,719,322.54/1,414,877.16
  6. Step 6: Final answer
    x = 1,468,542.84

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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.