Home / 2,974,586-4,105,278.60-1,767,362

Finding the Fourth Proportional to 2,974,586, 4,105,278.60 and 1,767,362

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Solution

The fourth proportional to 2,974,586, 4,105,278.60 and 1,767,362 is: 2,439,167.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,586 : 4,105,278.60 = 1,767,362 : x
  2. Step 2: Convert to fraction form
    2,974,586/4,105,278.60 = 1,767,362/x
  3. Step 3: Cross multiply
    2,974,586x = 4,105,278.60 × 1,767,362
  4. Step 4: Simplify right side
    2,974,586x = 7,255,513,397,053.20
  5. Step 5: Solve for x
    x = 7,255,513,397,053.20/2,974,586
  6. Step 6: Final answer
    x = 2,439,167.47

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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.