Home / 1,794,248.64-2,687,000.94-1,186,666.80

Finding the Fourth Proportional to 1,794,248.64, 2,687,000.94 and 1,186,666.80

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Solution

The fourth proportional to 1,794,248.64, 2,687,000.94 and 1,186,666.80 is: 1,777,108.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,248.64 : 2,687,000.94 = 1,186,666.80 : x
  2. Step 2: Convert to fraction form
    1,794,248.64/2,687,000.94 = 1,186,666.80/x
  3. Step 3: Cross multiply
    1,794,248.64x = 2,687,000.94 × 1,186,666.80
  4. Step 4: Simplify right side
    1,794,248.64x = 3,188,574,807,066.79
  5. Step 5: Solve for x
    x = 3,188,574,807,066.79/1,794,248.64
  6. Step 6: Final answer
    x = 1,777,108.67

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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.