Home / 2,673,484.80-4,010,227.20-2,579,006.40

Finding the Fourth Proportional to 2,673,484.80, 4,010,227.20 and 2,579,006.40

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Solution

The fourth proportional to 2,673,484.80, 4,010,227.20 and 2,579,006.40 is: 3,868,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,484.80 : 4,010,227.20 = 2,579,006.40 : x
  2. Step 2: Convert to fraction form
    2,673,484.80/4,010,227.20 = 2,579,006.40/x
  3. Step 3: Cross multiply
    2,673,484.80x = 4,010,227.20 × 2,579,006.40
  4. Step 4: Simplify right side
    2,673,484.80x = 10,342,401,614,254.08
  5. Step 5: Solve for x
    x = 10,342,401,614,254.08/2,673,484.80
  6. Step 6: Final answer
    x = 3,868,509.60

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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.