Home / 1,098,773.45-1,648,722.85-523,048.29

Finding the Fourth Proportional to 1,098,773.45, 1,648,722.85 and 523,048.29

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Solution

The fourth proportional to 1,098,773.45, 1,648,722.85 and 523,048.29 is: 784,840.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,773.45 : 1,648,722.85 = 523,048.29 : x
  2. Step 2: Convert to fraction form
    1,098,773.45/1,648,722.85 = 523,048.29/x
  3. Step 3: Cross multiply
    1,098,773.45x = 1,648,722.85 × 523,048.29
  4. Step 4: Simplify right side
    1,098,773.45x = 862,361,662,828.24
  5. Step 5: Solve for x
    x = 862,361,662,828.24/1,098,773.45
  6. Step 6: Final answer
    x = 784,840.28

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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.