Home / 3,206,815.93-4,425,407.90-1,756,535.64

Finding the Fourth Proportional to 3,206,815.93, 4,425,407.90 and 1,756,535.64

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Solution

The fourth proportional to 3,206,815.93, 4,425,407.90 and 1,756,535.64 is: 2,424,020.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,815.93 : 4,425,407.90 = 1,756,535.64 : x
  2. Step 2: Convert to fraction form
    3,206,815.93/4,425,407.90 = 1,756,535.64/x
  3. Step 3: Cross multiply
    3,206,815.93x = 4,425,407.90 × 1,756,535.64
  4. Step 4: Simplify right side
    3,206,815.93x = 7,773,386,697,887.56
  5. Step 5: Solve for x
    x = 7,773,386,697,887.56/3,206,815.93
  6. Step 6: Final answer
    x = 2,424,020.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.