Home / 1,685,152.38-2,527,728.56-563,221.38

Finding the Fourth Proportional to 1,685,152.38, 2,527,728.56 and 563,221.38

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Solution

The fourth proportional to 1,685,152.38, 2,527,728.56 and 563,221.38 is: 844,832.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,152.38 : 2,527,728.56 = 563,221.38 : x
  2. Step 2: Convert to fraction form
    1,685,152.38/2,527,728.56 = 563,221.38/x
  3. Step 3: Cross multiply
    1,685,152.38x = 2,527,728.56 × 563,221.38
  4. Step 4: Simplify right side
    1,685,152.38x = 1,423,670,765,012.51
  5. Step 5: Solve for x
    x = 1,423,670,765,012.51/1,685,152.38
  6. Step 6: Final answer
    x = 844,832.06

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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.