Home / 5,260,510.68-7,883,790.30-2,701,622.40

Finding the Fourth Proportional to 5,260,510.68, 7,883,790.30 and 2,701,622.40

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Solution

The fourth proportional to 5,260,510.68, 7,883,790.30 and 2,701,622.40 is: 4,048,851.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,510.68 : 7,883,790.30 = 2,701,622.40 : x
  2. Step 2: Convert to fraction form
    5,260,510.68/7,883,790.30 = 2,701,622.40/x
  3. Step 3: Cross multiply
    5,260,510.68x = 7,883,790.30 × 2,701,622.40
  4. Step 4: Simplify right side
    5,260,510.68x = 21,299,024,471,382.72
  5. Step 5: Solve for x
    x = 21,299,024,471,382.72/5,260,510.68
  6. Step 6: Final answer
    x = 4,048,851.10

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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.