Home / 693,544.40-1,041,094.20-536,469.20

Finding the Fourth Proportional to 693,544.40, 1,041,094.20 and 536,469.20

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Solution

The fourth proportional to 693,544.40, 1,041,094.20 and 536,469.20 is: 805,305.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,544.40 : 1,041,094.20 = 536,469.20 : x
  2. Step 2: Convert to fraction form
    693,544.40/1,041,094.20 = 536,469.20/x
  3. Step 3: Cross multiply
    693,544.40x = 1,041,094.20 × 536,469.20
  4. Step 4: Simplify right side
    693,544.40x = 558,514,972,598.64
  5. Step 5: Solve for x
    x = 558,514,972,598.64/693,544.40
  6. Step 6: Final answer
    x = 805,305.29

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1.5x scale

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.