Home / 1,617,306.60-2,232,600.66-1,044,626.16

Finding the Fourth Proportional to 1,617,306.60, 2,232,600.66 and 1,044,626.16

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Solution

The fourth proportional to 1,617,306.60, 2,232,600.66 and 1,044,626.16 is: 1,442,047.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,306.60 : 2,232,600.66 = 1,044,626.16 : x
  2. Step 2: Convert to fraction form
    1,617,306.60/2,232,600.66 = 1,044,626.16/x
  3. Step 3: Cross multiply
    1,617,306.60x = 2,232,600.66 × 1,044,626.16
  4. Step 4: Simplify right side
    1,617,306.60x = 2,332,233,054,269.27
  5. Step 5: Solve for x
    x = 2,332,233,054,269.27/1,617,306.60
  6. Step 6: Final answer
    x = 1,442,047.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.