Home / 1,267,773.34-1,900,814.93-659,065.63

Finding the Fourth Proportional to 1,267,773.34, 1,900,814.93 and 659,065.63

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Solution

The fourth proportional to 1,267,773.34, 1,900,814.93 and 659,065.63 is: 988,159.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,773.34 : 1,900,814.93 = 659,065.63 : x
  2. Step 2: Convert to fraction form
    1,267,773.34/1,900,814.93 = 659,065.63/x
  3. Step 3: Cross multiply
    1,267,773.34x = 1,900,814.93 × 659,065.63
  4. Step 4: Simplify right side
    1,267,773.34x = 1,252,761,789,353.86
  5. Step 5: Solve for x
    x = 1,252,761,789,353.86/1,267,773.34
  6. Step 6: Final answer
    x = 988,159.12

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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.