Home / 2,070,679.04-2,857,557.44-1,152,920.96

Finding the Fourth Proportional to 2,070,679.04, 2,857,557.44 and 1,152,920.96

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Solution

The fourth proportional to 2,070,679.04, 2,857,557.44 and 1,152,920.96 is: 1,591,042.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,679.04 : 2,857,557.44 = 1,152,920.96 : x
  2. Step 2: Convert to fraction form
    2,070,679.04/2,857,557.44 = 1,152,920.96/x
  3. Step 3: Cross multiply
    2,070,679.04x = 2,857,557.44 × 1,152,920.96
  4. Step 4: Simplify right side
    2,070,679.04x = 3,294,537,866,979.94
  5. Step 5: Solve for x
    x = 3,294,537,866,979.94/2,070,679.04
  6. Step 6: Final answer
    x = 1,591,042.26

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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.