Home / 8,875,976.45-13,319,213.48-5,852,084.45

Finding the Fourth Proportional to 8,875,976.45, 13,319,213.48 and 5,852,084.45

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Solution

The fourth proportional to 8,875,976.45, 13,319,213.48 and 5,852,084.45 is: 8,781,587.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,875,976.45 : 13,319,213.48 = 5,852,084.45 : x
  2. Step 2: Convert to fraction form
    8,875,976.45/13,319,213.48 = 5,852,084.45/x
  3. Step 3: Cross multiply
    8,875,976.45x = 13,319,213.48 × 5,852,084.45
  4. Step 4: Simplify right side
    8,875,976.45x = 77,945,162,063,277.97
  5. Step 5: Solve for x
    x = 77,945,162,063,277.97/8,875,976.45
  6. Step 6: Final answer
    x = 8,781,587.30

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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.