Home / 5,527,384.74-7,627,596.84-3,079,869.30

Finding the Fourth Proportional to 5,527,384.74, 7,627,596.84 and 3,079,869.30

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Solution

The fourth proportional to 5,527,384.74, 7,627,596.84 and 3,079,869.30 is: 4,250,111.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,384.74 : 7,627,596.84 = 3,079,869.30 : x
  2. Step 2: Convert to fraction form
    5,527,384.74/7,627,596.84 = 3,079,869.30/x
  3. Step 3: Cross multiply
    5,527,384.74x = 7,627,596.84 × 3,079,869.30
  4. Step 4: Simplify right side
    5,527,384.74x = 23,492,001,340,293.01
  5. Step 5: Solve for x
    x = 23,492,001,340,293.01/5,527,384.74
  6. Step 6: Final answer
    x = 4,250,111.48

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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.