Home / 7,095,315.20-10,644,355.20-2,834,758.40

Finding the Fourth Proportional to 7,095,315.20, 10,644,355.20 and 2,834,758.40

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Solution

The fourth proportional to 7,095,315.20, 10,644,355.20 and 2,834,758.40 is: 4,252,689.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,315.20 : 10,644,355.20 = 2,834,758.40 : x
  2. Step 2: Convert to fraction form
    7,095,315.20/10,644,355.20 = 2,834,758.40/x
  3. Step 3: Cross multiply
    7,095,315.20x = 10,644,355.20 × 2,834,758.40
  4. Step 4: Simplify right side
    7,095,315.20x = 30,174,175,315,783.68
  5. Step 5: Solve for x
    x = 30,174,175,315,783.68/7,095,315.20
  6. Step 6: Final answer
    x = 4,252,689.90

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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.