Home / 1,514,365.29-2,271,498.26-615,541.77

Finding the Fourth Proportional to 1,514,365.29, 2,271,498.26 and 615,541.77

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Solution

The fourth proportional to 1,514,365.29, 2,271,498.26 and 615,541.77 is: 923,292.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,365.29 : 2,271,498.26 = 615,541.77 : x
  2. Step 2: Convert to fraction form
    1,514,365.29/2,271,498.26 = 615,541.77/x
  3. Step 3: Cross multiply
    1,514,365.29x = 2,271,498.26 × 615,541.77
  4. Step 4: Simplify right side
    1,514,365.29x = 1,398,202,056,434.61
  5. Step 5: Solve for x
    x = 1,398,202,056,434.61/1,514,365.29
  6. Step 6: Final answer
    x = 923,292.46

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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.