Home / 800,254.11-1,199,048.44-563,098.55

Finding the Fourth Proportional to 800,254.11, 1,199,048.44 and 563,098.55

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Solution

The fourth proportional to 800,254.11, 1,199,048.44 and 563,098.55 is: 843,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,254.11 : 1,199,048.44 = 563,098.55 : x
  2. Step 2: Convert to fraction form
    800,254.11/1,199,048.44 = 563,098.55/x
  3. Step 3: Cross multiply
    800,254.11x = 1,199,048.44 × 563,098.55
  4. Step 4: Simplify right side
    800,254.11x = 675,182,437,943.76
  5. Step 5: Solve for x
    x = 675,182,437,943.76/800,254.11
  6. Step 6: Final answer
    x = 843,710.05

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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.