Home / 1,717,560.64-2,576,340.96-652,350.70

Finding the Fourth Proportional to 1,717,560.64, 2,576,340.96 and 652,350.70

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Solution

The fourth proportional to 1,717,560.64, 2,576,340.96 and 652,350.70 is: 978,526.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,560.64 : 2,576,340.96 = 652,350.70 : x
  2. Step 2: Convert to fraction form
    1,717,560.64/2,576,340.96 = 652,350.70/x
  3. Step 3: Cross multiply
    1,717,560.64x = 2,576,340.96 × 652,350.70
  4. Step 4: Simplify right side
    1,717,560.64x = 1,680,677,828,694.67
  5. Step 5: Solve for x
    x = 1,680,677,828,694.67/1,717,560.64
  6. Step 6: Final answer
    x = 978,526.05

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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.