Home / 2,934,545.60-4,401,818.40-1,340,222.60

Finding the Fourth Proportional to 2,934,545.60, 4,401,818.40 and 1,340,222.60

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Solution

The fourth proportional to 2,934,545.60, 4,401,818.40 and 1,340,222.60 is: 2,010,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,545.60 : 4,401,818.40 = 1,340,222.60 : x
  2. Step 2: Convert to fraction form
    2,934,545.60/4,401,818.40 = 1,340,222.60/x
  3. Step 3: Cross multiply
    2,934,545.60x = 4,401,818.40 × 1,340,222.60
  4. Step 4: Simplify right side
    2,934,545.60x = 5,899,416,500,775.84
  5. Step 5: Solve for x
    x = 5,899,416,500,775.84/2,934,545.60
  6. Step 6: Final answer
    x = 2,010,333.90

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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.