Home / 1,767,064.80-2,651,690.70-701,995.80

Finding the Fourth Proportional to 1,767,064.80, 2,651,690.70 and 701,995.80

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Solution

The fourth proportional to 1,767,064.80, 2,651,690.70 and 701,995.80 is: 1,053,428.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,064.80 : 2,651,690.70 = 701,995.80 : x
  2. Step 2: Convert to fraction form
    1,767,064.80/2,651,690.70 = 701,995.80/x
  3. Step 3: Cross multiply
    1,767,064.80x = 2,651,690.70 × 701,995.80
  4. Step 4: Simplify right side
    1,767,064.80x = 1,861,475,734,299.06
  5. Step 5: Solve for x
    x = 1,861,475,734,299.06/1,767,064.80
  6. Step 6: Final answer
    x = 1,053,428.11

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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.