Home / 5,946,079.08-8,920,447.56-1,902,809.76

Finding the Fourth Proportional to 5,946,079.08, 8,920,447.56 and 1,902,809.76

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Solution

The fourth proportional to 5,946,079.08, 8,920,447.56 and 1,902,809.76 is: 2,854,639.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,946,079.08 : 8,920,447.56 = 1,902,809.76 : x
  2. Step 2: Convert to fraction form
    5,946,079.08/8,920,447.56 = 1,902,809.76/x
  3. Step 3: Cross multiply
    5,946,079.08x = 8,920,447.56 × 1,902,809.76
  4. Step 4: Simplify right side
    5,946,079.08x = 16,973,914,680,736.19
  5. Step 5: Solve for x
    x = 16,973,914,680,736.19/5,946,079.08
  6. Step 6: Final answer
    x = 2,854,639.92

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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.