Home / 1,132,582.38-1,696,880.66-1,065,155.82

Finding the Fourth Proportional to 1,132,582.38, 1,696,880.66 and 1,065,155.82

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Solution

The fourth proportional to 1,132,582.38, 1,696,880.66 and 1,065,155.82 is: 1,595,859.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,582.38 : 1,696,880.66 = 1,065,155.82 : x
  2. Step 2: Convert to fraction form
    1,132,582.38/1,696,880.66 = 1,065,155.82/x
  3. Step 3: Cross multiply
    1,132,582.38x = 1,696,880.66 × 1,065,155.82
  4. Step 4: Simplify right side
    1,132,582.38x = 1,807,442,310,844.44
  5. Step 5: Solve for x
    x = 1,807,442,310,844.44/1,132,582.38
  6. Step 6: Final answer
    x = 1,595,859.46

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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.