Home / 4,315,035.36-5,956,987.76-3,152,175.92

Finding the Fourth Proportional to 4,315,035.36, 5,956,987.76 and 3,152,175.92

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Solution

The fourth proportional to 4,315,035.36, 5,956,987.76 and 3,152,175.92 is: 4,351,638.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,035.36 : 5,956,987.76 = 3,152,175.92 : x
  2. Step 2: Convert to fraction form
    4,315,035.36/5,956,987.76 = 3,152,175.92/x
  3. Step 3: Cross multiply
    4,315,035.36x = 5,956,987.76 × 3,152,175.92
  4. Step 4: Simplify right side
    4,315,035.36x = 18,777,473,372,806.74
  5. Step 5: Solve for x
    x = 18,777,473,372,806.74/4,315,035.36
  6. Step 6: Final answer
    x = 4,351,638.35

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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.