Home / 5,748,103.20-8,611,527.60-3,353,095.20

Finding the Fourth Proportional to 5,748,103.20, 8,611,527.60 and 3,353,095.20

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Solution

The fourth proportional to 5,748,103.20, 8,611,527.60 and 3,353,095.20 is: 5,023,443.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,103.20 : 8,611,527.60 = 3,353,095.20 : x
  2. Step 2: Convert to fraction form
    5,748,103.20/8,611,527.60 = 3,353,095.20/x
  3. Step 3: Cross multiply
    5,748,103.20x = 8,611,527.60 × 3,353,095.20
  4. Step 4: Simplify right side
    5,748,103.20x = 28,875,271,860,227.52
  5. Step 5: Solve for x
    x = 28,875,271,860,227.52/5,748,103.20
  6. Step 6: Final answer
    x = 5,023,443.54

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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.