Home / 1,522,916.68-2,101,637.46-843,864.52

Finding the Fourth Proportional to 1,522,916.68, 2,101,637.46 and 843,864.52

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Solution

The fourth proportional to 1,522,916.68, 2,101,637.46 and 843,864.52 is: 1,164,539.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,916.68 : 2,101,637.46 = 843,864.52 : x
  2. Step 2: Convert to fraction form
    1,522,916.68/2,101,637.46 = 843,864.52/x
  3. Step 3: Cross multiply
    1,522,916.68x = 2,101,637.46 × 843,864.52
  4. Step 4: Simplify right side
    1,522,916.68x = 1,773,497,286,396.92
  5. Step 5: Solve for x
    x = 1,773,497,286,396.92/1,522,916.68
  6. Step 6: Final answer
    x = 1,164,539.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.