Home / 1,332,409.74-1,999,376.42-563,846.92

Finding the Fourth Proportional to 1,332,409.74, 1,999,376.42 and 563,846.92

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Solution

The fourth proportional to 1,332,409.74, 1,999,376.42 and 563,846.92 is: 846,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,409.74 : 1,999,376.42 = 563,846.92 : x
  2. Step 2: Convert to fraction form
    1,332,409.74/1,999,376.42 = 563,846.92/x
  3. Step 3: Cross multiply
    1,332,409.74x = 1,999,376.42 × 563,846.92
  4. Step 4: Simplify right side
    1,332,409.74x = 1,127,342,236,337.63
  5. Step 5: Solve for x
    x = 1,127,342,236,337.63/1,332,409.74
  6. Step 6: Final answer
    x = 846,092.76

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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.