Home / 8,892,531.88-12,271,697.22-4,818,151

Finding the Fourth Proportional to 8,892,531.88, 12,271,697.22 and 4,818,151

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Solution

The fourth proportional to 8,892,531.88, 12,271,697.22 and 4,818,151 is: 6,649,050.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,531.88 : 12,271,697.22 = 4,818,151 : x
  2. Step 2: Convert to fraction form
    8,892,531.88/12,271,697.22 = 4,818,151/x
  3. Step 3: Cross multiply
    8,892,531.88x = 12,271,697.22 × 4,818,151
  4. Step 4: Simplify right side
    8,892,531.88x = 59,126,890,232,240.23
  5. Step 5: Solve for x
    x = 59,126,890,232,240.23/8,892,531.88
  6. Step 6: Final answer
    x = 6,649,050.13

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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.