Home / 1,754,510.60-2,631,372.24-806,970.98

Finding the Fourth Proportional to 1,754,510.60, 2,631,372.24 and 806,970.98

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Solution

The fourth proportional to 1,754,510.60, 2,631,372.24 and 806,970.98 is: 1,210,275.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,510.60 : 2,631,372.24 = 806,970.98 : x
  2. Step 2: Convert to fraction form
    1,754,510.60/2,631,372.24 = 806,970.98/x
  3. Step 3: Cross multiply
    1,754,510.60x = 2,631,372.24 × 806,970.98
  4. Step 4: Simplify right side
    1,754,510.60x = 2,123,441,035,257.60
  5. Step 5: Solve for x
    x = 2,123,441,035,257.60/1,754,510.60
  6. Step 6: Final answer
    x = 1,210,275.41

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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.