Home / 1,169,356.23-1,752,621.71-569,418.39

Finding the Fourth Proportional to 1,169,356.23, 1,752,621.71 and 569,418.39

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Solution

The fourth proportional to 1,169,356.23, 1,752,621.71 and 569,418.39 is: 853,439.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,356.23 : 1,752,621.71 = 569,418.39 : x
  2. Step 2: Convert to fraction form
    1,169,356.23/1,752,621.71 = 569,418.39/x
  3. Step 3: Cross multiply
    1,169,356.23x = 1,752,621.71 × 569,418.39
  4. Step 4: Simplify right side
    1,169,356.23x = 997,975,029,540.16
  5. Step 5: Solve for x
    x = 997,975,029,540.16/1,169,356.23
  6. Step 6: Final answer
    x = 853,439.70

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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.