Home / 7,675,711.13-10,591,231.06-4,535,537.84

Finding the Fourth Proportional to 7,675,711.13, 10,591,231.06 and 4,535,537.84

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Solution

The fourth proportional to 7,675,711.13, 10,591,231.06 and 4,535,537.84 is: 6,258,303.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675,711.13 : 10,591,231.06 = 4,535,537.84 : x
  2. Step 2: Convert to fraction form
    7,675,711.13/10,591,231.06 = 4,535,537.84/x
  3. Step 3: Cross multiply
    7,675,711.13x = 10,591,231.06 × 4,535,537.84
  4. Step 4: Simplify right side
    7,675,711.13x = 48,036,929,220,209.79
  5. Step 5: Solve for x
    x = 48,036,929,220,209.79/7,675,711.13
  6. Step 6: Final answer
    x = 6,258,303.42

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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.