Home / 9,041,013.72-12,476,732.76-4,911,125.04

Finding the Fourth Proportional to 9,041,013.72, 12,476,732.76 and 4,911,125.04

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Solution

The fourth proportional to 9,041,013.72, 12,476,732.76 and 4,911,125.04 is: 6,777,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041,013.72 : 12,476,732.76 = 4,911,125.04 : x
  2. Step 2: Convert to fraction form
    9,041,013.72/12,476,732.76 = 4,911,125.04/x
  3. Step 3: Cross multiply
    9,041,013.72x = 12,476,732.76 × 4,911,125.04
  4. Step 4: Simplify right side
    9,041,013.72x = 61,274,794,675,024.31
  5. Step 5: Solve for x
    x = 61,274,794,675,024.31/9,041,013.72
  6. Step 6: Final answer
    x = 6,777,425.25

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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.