Home / 7,095,287.20-10,644,313.20-2,834,730.40

Finding the Fourth Proportional to 7,095,287.20, 10,644,313.20 and 2,834,730.40

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Solution

The fourth proportional to 7,095,287.20, 10,644,313.20 and 2,834,730.40 is: 4,252,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,287.20 : 10,644,313.20 = 2,834,730.40 : x
  2. Step 2: Convert to fraction form
    7,095,287.20/10,644,313.20 = 2,834,730.40/x
  3. Step 3: Cross multiply
    7,095,287.20x = 10,644,313.20 × 2,834,730.40
  4. Step 4: Simplify right side
    7,095,287.20x = 30,173,758,215,161.28
  5. Step 5: Solve for x
    x = 30,173,758,215,161.28/7,095,287.20
  6. Step 6: Final answer
    x = 4,252,647.90

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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.