Home / 3,749,766.60-5,623,489.02-1,353,307.89

Finding the Fourth Proportional to 3,749,766.60, 5,623,489.02 and 1,353,307.89

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Solution

The fourth proportional to 3,749,766.60, 5,623,489.02 and 1,353,307.89 is: 2,029,542.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,766.60 : 5,623,489.02 = 1,353,307.89 : x
  2. Step 2: Convert to fraction form
    3,749,766.60/5,623,489.02 = 1,353,307.89/x
  3. Step 3: Cross multiply
    3,749,766.60x = 5,623,489.02 × 1,353,307.89
  4. Step 4: Simplify right side
    3,749,766.60x = 7,610,312,060,094.37
  5. Step 5: Solve for x
    x = 7,610,312,060,094.37/3,749,766.60
  6. Step 6: Final answer
    x = 2,029,542.87

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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.