Home / 842,376.04-1,163,254.98-541,094.92

Finding the Fourth Proportional to 842,376.04, 1,163,254.98 and 541,094.92

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Solution

The fourth proportional to 842,376.04, 1,163,254.98 and 541,094.92 is: 747,209.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,376.04 : 1,163,254.98 = 541,094.92 : x
  2. Step 2: Convert to fraction form
    842,376.04/1,163,254.98 = 541,094.92/x
  3. Step 3: Cross multiply
    842,376.04x = 1,163,254.98 × 541,094.92
  4. Step 4: Simplify right side
    842,376.04x = 629,431,360,342.70
  5. Step 5: Solve for x
    x = 629,431,360,342.70/842,376.04
  6. Step 6: Final answer
    x = 747,209.48

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Double scale
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1.5x scale

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.