Home / 1,726,124.38-2,383,072.30-1,534,607.88

Finding the Fourth Proportional to 1,726,124.38, 2,383,072.30 and 1,534,607.88

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Solution

The fourth proportional to 1,726,124.38, 2,383,072.30 and 1,534,607.88 is: 2,118,666.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,124.38 : 2,383,072.30 = 1,534,607.88 : x
  2. Step 2: Convert to fraction form
    1,726,124.38/2,383,072.30 = 1,534,607.88/x
  3. Step 3: Cross multiply
    1,726,124.38x = 2,383,072.30 × 1,534,607.88
  4. Step 4: Simplify right side
    1,726,124.38x = 3,657,081,514,539.29
  5. Step 5: Solve for x
    x = 3,657,081,514,539.29/1,726,124.38
  6. Step 6: Final answer
    x = 2,118,666.28

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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.