Home / 1,168,864.85-1,613,017.73-652,626.70

Finding the Fourth Proportional to 1,168,864.85, 1,613,017.73 and 652,626.70

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Solution

The fourth proportional to 1,168,864.85, 1,613,017.73 and 652,626.70 is: 900,616.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,864.85 : 1,613,017.73 = 652,626.70 : x
  2. Step 2: Convert to fraction form
    1,168,864.85/1,613,017.73 = 652,626.70/x
  3. Step 3: Cross multiply
    1,168,864.85x = 1,613,017.73 × 652,626.70
  4. Step 4: Simplify right side
    1,168,864.85x = 1,052,698,426,843.17
  5. Step 5: Solve for x
    x = 1,052,698,426,843.17/1,168,864.85
  6. Step 6: Final answer
    x = 900,616.04

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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.