Home / 8,547,915.88-12,801,519.60-4,946,092.12

Finding the Fourth Proportional to 8,547,915.88, 12,801,519.60 and 4,946,092.12

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Solution

The fourth proportional to 8,547,915.88, 12,801,519.60 and 4,946,092.12 is: 7,407,360.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,915.88 : 12,801,519.60 = 4,946,092.12 : x
  2. Step 2: Convert to fraction form
    8,547,915.88/12,801,519.60 = 4,946,092.12/x
  3. Step 3: Cross multiply
    8,547,915.88x = 12,801,519.60 × 4,946,092.12
  4. Step 4: Simplify right side
    8,547,915.88x = 63,317,495,217,585.55
  5. Step 5: Solve for x
    x = 63,317,495,217,585.55/8,547,915.88
  6. Step 6: Final answer
    x = 7,407,360.59

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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.