Home / 1,580,919.68-2,369,926.40-569,794.16

Finding the Fourth Proportional to 1,580,919.68, 2,369,926.40 and 569,794.16

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Solution

The fourth proportional to 1,580,919.68, 2,369,926.40 and 569,794.16 is: 854,167.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,919.68 : 2,369,926.40 = 569,794.16 : x
  2. Step 2: Convert to fraction form
    1,580,919.68/2,369,926.40 = 569,794.16/x
  3. Step 3: Cross multiply
    1,580,919.68x = 2,369,926.40 × 569,794.16
  4. Step 4: Simplify right side
    1,580,919.68x = 1,350,370,222,349.82
  5. Step 5: Solve for x
    x = 1,350,370,222,349.82/1,580,919.68
  6. Step 6: Final answer
    x = 854,167.51

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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.