Home / 7,062,421.92-10,593,730.56-2,013,731.76

Finding the Fourth Proportional to 7,062,421.92, 10,593,730.56 and 2,013,731.76

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Solution

The fourth proportional to 7,062,421.92, 10,593,730.56 and 2,013,731.76 is: 3,020,625.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062,421.92 : 10,593,730.56 = 2,013,731.76 : x
  2. Step 2: Convert to fraction form
    7,062,421.92/10,593,730.56 = 2,013,731.76/x
  3. Step 3: Cross multiply
    7,062,421.92x = 10,593,730.56 × 2,013,731.76
  4. Step 4: Simplify right side
    7,062,421.92x = 21,332,931,685,554.59
  5. Step 5: Solve for x
    x = 21,332,931,685,554.59/7,062,421.92
  6. Step 6: Final answer
    x = 3,020,625.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.