Home / 2,976,857.33-4,108,368.20-1,753,547.94

Finding the Fourth Proportional to 2,976,857.33, 4,108,368.20 and 1,753,547.94

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Solution

The fourth proportional to 2,976,857.33, 4,108,368.20 and 1,753,547.94 is: 2,420,075.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,857.33 : 4,108,368.20 = 1,753,547.94 : x
  2. Step 2: Convert to fraction form
    2,976,857.33/4,108,368.20 = 1,753,547.94/x
  3. Step 3: Cross multiply
    2,976,857.33x = 4,108,368.20 × 1,753,547.94
  4. Step 4: Simplify right side
    2,976,857.33x = 7,204,220,585,103.77
  5. Step 5: Solve for x
    x = 7,204,220,585,103.77/2,976,857.33
  6. Step 6: Final answer
    x = 2,420,075.87

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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.