Home / 2,091,710.08-3,138,892.36-893,641.41

Finding the Fourth Proportional to 2,091,710.08, 3,138,892.36 and 893,641.41

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Solution

The fourth proportional to 2,091,710.08, 3,138,892.36 and 893,641.41 is: 1,341,029.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,710.08 : 3,138,892.36 = 893,641.41 : x
  2. Step 2: Convert to fraction form
    2,091,710.08/3,138,892.36 = 893,641.41/x
  3. Step 3: Cross multiply
    2,091,710.08x = 3,138,892.36 × 893,641.41
  4. Step 4: Simplify right side
    2,091,710.08x = 2,805,044,192,194.52
  5. Step 5: Solve for x
    x = 2,805,044,192,194.52/2,091,710.08
  6. Step 6: Final answer
    x = 1,341,029.15

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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.