Home / 1,360,036.63-1,876,874.66-748,240.39

Finding the Fourth Proportional to 1,360,036.63, 1,876,874.66 and 748,240.39

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Solution

The fourth proportional to 1,360,036.63, 1,876,874.66 and 748,240.39 is: 1,032,585.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,036.63 : 1,876,874.66 = 748,240.39 : x
  2. Step 2: Convert to fraction form
    1,360,036.63/1,876,874.66 = 748,240.39/x
  3. Step 3: Cross multiply
    1,360,036.63x = 1,876,874.66 × 748,240.39
  4. Step 4: Simplify right side
    1,360,036.63x = 1,404,353,427,579.52
  5. Step 5: Solve for x
    x = 1,404,353,427,579.52/1,360,036.63
  6. Step 6: Final answer
    x = 1,032,585.00

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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.