Home / 781,952.98-1,168,077.86-567,014.62

Finding the Fourth Proportional to 781,952.98, 1,168,077.86 and 567,014.62

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Solution

The fourth proportional to 781,952.98, 1,168,077.86 and 567,014.62 is: 847,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    781,952.98 : 1,168,077.86 = 567,014.62 : x
  2. Step 2: Convert to fraction form
    781,952.98/1,168,077.86 = 567,014.62/x
  3. Step 3: Cross multiply
    781,952.98x = 1,168,077.86 × 567,014.62
  4. Step 4: Simplify right side
    781,952.98x = 662,317,223,918.31
  5. Step 5: Solve for x
    x = 662,317,223,918.31/781,952.98
  6. Step 6: Final answer
    x = 847,003.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.