Home / 1,134,817.10-1,566,000.48-618,559.63

Finding the Fourth Proportional to 1,134,817.10, 1,566,000.48 and 618,559.63

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Solution

The fourth proportional to 1,134,817.10, 1,566,000.48 and 618,559.63 is: 853,586.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,817.10 : 1,566,000.48 = 618,559.63 : x
  2. Step 2: Convert to fraction form
    1,134,817.10/1,566,000.48 = 618,559.63/x
  3. Step 3: Cross multiply
    1,134,817.10x = 1,566,000.48 × 618,559.63
  4. Step 4: Simplify right side
    1,134,817.10x = 968,664,679,251.62
  5. Step 5: Solve for x
    x = 968,664,679,251.62/1,134,817.10
  6. Step 6: Final answer
    x = 853,586.61

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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.