Home / 8,806,176.28-12,152,611.29-4,938,614.40

Finding the Fourth Proportional to 8,806,176.28, 12,152,611.29 and 4,938,614.40

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Solution

The fourth proportional to 8,806,176.28, 12,152,611.29 and 4,938,614.40 is: 6,815,337.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,176.28 : 12,152,611.29 = 4,938,614.40 : x
  2. Step 2: Convert to fraction form
    8,806,176.28/12,152,611.29 = 4,938,614.40/x
  3. Step 3: Cross multiply
    8,806,176.28x = 12,152,611.29 × 4,938,614.40
  4. Step 4: Simplify right side
    8,806,176.28x = 60,017,061,114,396.58
  5. Step 5: Solve for x
    x = 60,017,061,114,396.58/8,806,176.28
  6. Step 6: Final answer
    x = 6,815,337.24

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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.