Home / 1,580,964.26-2,371,824.30-516,008.30

Finding the Fourth Proportional to 1,580,964.26, 2,371,824.30 and 516,008.30

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Solution

The fourth proportional to 1,580,964.26, 2,371,824.30 and 516,008.30 is: 774,135.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,964.26 : 2,371,824.30 = 516,008.30 : x
  2. Step 2: Convert to fraction form
    1,580,964.26/2,371,824.30 = 516,008.30/x
  3. Step 3: Cross multiply
    1,580,964.26x = 2,371,824.30 × 516,008.30
  4. Step 4: Simplify right side
    1,580,964.26x = 1,223,881,024,941.69
  5. Step 5: Solve for x
    x = 1,223,881,024,941.69/1,580,964.26
  6. Step 6: Final answer
    x = 774,135.80

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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.