Home / 1,733,520.38-2,598,574.70-1,012,947.62

Finding the Fourth Proportional to 1,733,520.38, 2,598,574.70 and 1,012,947.62

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Solution

The fourth proportional to 1,733,520.38, 2,598,574.70 and 1,012,947.62 is: 1,518,424.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,520.38 : 2,598,574.70 = 1,012,947.62 : x
  2. Step 2: Convert to fraction form
    1,733,520.38/2,598,574.70 = 1,012,947.62/x
  3. Step 3: Cross multiply
    1,733,520.38x = 2,598,574.70 × 1,012,947.62
  4. Step 4: Simplify right side
    1,733,520.38x = 2,632,220,039,699.60
  5. Step 5: Solve for x
    x = 2,632,220,039,699.60/1,733,520.38
  6. Step 6: Final answer
    x = 1,518,424.63

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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.