Home / 2,491,570.70-3,737,161.65-974,959.10

Finding the Fourth Proportional to 2,491,570.70, 3,737,161.65 and 974,959.10

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Solution

The fourth proportional to 2,491,570.70, 3,737,161.65 and 974,959.10 is: 1,462,362.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,570.70 : 3,737,161.65 = 974,959.10 : x
  2. Step 2: Convert to fraction form
    2,491,570.70/3,737,161.65 = 974,959.10/x
  3. Step 3: Cross multiply
    2,491,570.70x = 3,737,161.65 × 974,959.10
  4. Step 4: Simplify right side
    2,491,570.70x = 3,643,579,758,838.51
  5. Step 5: Solve for x
    x = 3,643,579,758,838.51/2,491,570.70
  6. Step 6: Final answer
    x = 1,462,362.58

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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.