Home / 1,041,389.73-1,437,250.78-582,529.79

Finding the Fourth Proportional to 1,041,389.73, 1,437,250.78 and 582,529.79

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Solution

The fourth proportional to 1,041,389.73, 1,437,250.78 and 582,529.79 is: 803,965.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,389.73 : 1,437,250.78 = 582,529.79 : x
  2. Step 2: Convert to fraction form
    1,041,389.73/1,437,250.78 = 582,529.79/x
  3. Step 3: Cross multiply
    1,041,389.73x = 1,437,250.78 × 582,529.79
  4. Step 4: Simplify right side
    1,041,389.73x = 837,241,395,050.74
  5. Step 5: Solve for x
    x = 837,241,395,050.74/1,041,389.73
  6. Step 6: Final answer
    x = 803,965.48

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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.