Home / 8,713,035.60-12,023,987.40-4,897,611.60

Finding the Fourth Proportional to 8,713,035.60, 12,023,987.40 and 4,897,611.60

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Solution

The fourth proportional to 8,713,035.60, 12,023,987.40 and 4,897,611.60 is: 6,758,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,035.60 : 12,023,987.40 = 4,897,611.60 : x
  2. Step 2: Convert to fraction form
    8,713,035.60/12,023,987.40 = 4,897,611.60/x
  3. Step 3: Cross multiply
    8,713,035.60x = 12,023,987.40 × 4,897,611.60
  4. Step 4: Simplify right side
    8,713,035.60x = 58,888,820,168,493.84
  5. Step 5: Solve for x
    x = 58,888,820,168,493.84/8,713,035.60
  6. Step 6: Final answer
    x = 6,758,703.04

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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.