Home / 1,725,785.47-2,381,567.75-940,851.27

Finding the Fourth Proportional to 1,725,785.47, 2,381,567.75 and 940,851.27

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Solution

The fourth proportional to 1,725,785.47, 2,381,567.75 and 940,851.27 is: 1,298,365.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,785.47 : 2,381,567.75 = 940,851.27 : x
  2. Step 2: Convert to fraction form
    1,725,785.47/2,381,567.75 = 940,851.27/x
  3. Step 3: Cross multiply
    1,725,785.47x = 2,381,567.75 × 940,851.27
  4. Step 4: Simplify right side
    1,725,785.47x = 2,240,701,045,054.49
  5. Step 5: Solve for x
    x = 2,240,701,045,054.49/1,725,785.47
  6. Step 6: Final answer
    x = 1,298,365.92

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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.