Home / 1,360,244.88-1,877,152.32-748,405.71

Finding the Fourth Proportional to 1,360,244.88, 1,877,152.32 and 748,405.71

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Solution

The fourth proportional to 1,360,244.88, 1,877,152.32 and 748,405.71 is: 1,032,807.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,244.88 : 1,877,152.32 = 748,405.71 : x
  2. Step 2: Convert to fraction form
    1,360,244.88/1,877,152.32 = 748,405.71/x
  3. Step 3: Cross multiply
    1,360,244.88x = 1,877,152.32 × 748,405.71
  4. Step 4: Simplify right side
    1,360,244.88x = 1,404,871,514,827.75
  5. Step 5: Solve for x
    x = 1,404,871,514,827.75/1,360,244.88
  6. Step 6: Final answer
    x = 1,032,807.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.