Home / 3,556,155.61-5,328,845.16-2,353,770.35

Finding the Fourth Proportional to 3,556,155.61, 5,328,845.16 and 2,353,770.35

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Solution

The fourth proportional to 3,556,155.61, 5,328,845.16 and 2,353,770.35 is: 3,527,089.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,155.61 : 5,328,845.16 = 2,353,770.35 : x
  2. Step 2: Convert to fraction form
    3,556,155.61/5,328,845.16 = 2,353,770.35/x
  3. Step 3: Cross multiply
    3,556,155.61x = 5,328,845.16 × 2,353,770.35
  4. Step 4: Simplify right side
    3,556,155.61x = 12,542,877,737,349.01
  5. Step 5: Solve for x
    x = 12,542,877,737,349.01/3,556,155.61
  6. Step 6: Final answer
    x = 3,527,089.11

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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.