Home / 1,560,458.80-2,340,688.20-962,095.60

Finding the Fourth Proportional to 1,560,458.80, 2,340,688.20 and 962,095.60

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Solution

The fourth proportional to 1,560,458.80, 2,340,688.20 and 962,095.60 is: 1,443,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,458.80 : 2,340,688.20 = 962,095.60 : x
  2. Step 2: Convert to fraction form
    1,560,458.80/2,340,688.20 = 962,095.60/x
  3. Step 3: Cross multiply
    1,560,458.80x = 2,340,688.20 × 962,095.60
  4. Step 4: Simplify right side
    1,560,458.80x = 2,251,965,818,191.92
  5. Step 5: Solve for x
    x = 2,251,965,818,191.92/1,560,458.80
  6. Step 6: Final answer
    x = 1,443,143.40

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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.