Home / 1,006,894.40-1,508,348.45-880,677.16

Finding the Fourth Proportional to 1,006,894.40, 1,508,348.45 and 880,677.16

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Solution

The fourth proportional to 1,006,894.40, 1,508,348.45 and 880,677.16 is: 1,319,272.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,894.40 : 1,508,348.45 = 880,677.16 : x
  2. Step 2: Convert to fraction form
    1,006,894.40/1,508,348.45 = 880,677.16/x
  3. Step 3: Cross multiply
    1,006,894.40x = 1,508,348.45 × 880,677.16
  4. Step 4: Simplify right side
    1,006,894.40x = 1,328,368,027,667.22
  5. Step 5: Solve for x
    x = 1,328,368,027,667.22/1,006,894.40
  6. Step 6: Final answer
    x = 1,319,272.44

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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.