Home / 8,198,675.10-11,314,053.54-4,527,747

Finding the Fourth Proportional to 8,198,675.10, 11,314,053.54 and 4,527,747

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Solution

The fourth proportional to 8,198,675.10, 11,314,053.54 and 4,527,747 is: 6,248,225.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,198,675.10 : 11,314,053.54 = 4,527,747 : x
  2. Step 2: Convert to fraction form
    8,198,675.10/11,314,053.54 = 4,527,747/x
  3. Step 3: Cross multiply
    8,198,675.10x = 11,314,053.54 × 4,527,747
  4. Step 4: Simplify right side
    8,198,675.10x = 51,227,171,973,574.38
  5. Step 5: Solve for x
    x = 51,227,171,973,574.38/8,198,675.10
  6. Step 6: Final answer
    x = 6,248,225.64

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1.5x scale

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.