Home / 2,791,255.14-4,184,223.48-896,666.76

Finding the Fourth Proportional to 2,791,255.14, 4,184,223.48 and 896,666.76

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Solution

The fourth proportional to 2,791,255.14, 4,184,223.48 and 896,666.76 is: 1,344,145.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,255.14 : 4,184,223.48 = 896,666.76 : x
  2. Step 2: Convert to fraction form
    2,791,255.14/4,184,223.48 = 896,666.76/x
  3. Step 3: Cross multiply
    2,791,255.14x = 4,184,223.48 × 896,666.76
  4. Step 4: Simplify right side
    2,791,255.14x = 3,751,854,110,927.53
  5. Step 5: Solve for x
    x = 3,751,854,110,927.53/2,791,255.14
  6. Step 6: Final answer
    x = 1,344,145.89

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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.