Home / 1,537,084.06-2,121,363.03-892,504.24

Finding the Fourth Proportional to 1,537,084.06, 2,121,363.03 and 892,504.24

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Solution

The fourth proportional to 1,537,084.06, 2,121,363.03 and 892,504.24 is: 1,231,764.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,084.06 : 2,121,363.03 = 892,504.24 : x
  2. Step 2: Convert to fraction form
    1,537,084.06/2,121,363.03 = 892,504.24/x
  3. Step 3: Cross multiply
    1,537,084.06x = 2,121,363.03 × 892,504.24
  4. Step 4: Simplify right side
    1,537,084.06x = 1,893,325,498,854.25
  5. Step 5: Solve for x
    x = 1,893,325,498,854.25/1,537,084.06
  6. Step 6: Final answer
    x = 1,231,764.45

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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.