Home / 1,834,838.61-2,532,136.33-1,019,052.07

Finding the Fourth Proportional to 1,834,838.61, 2,532,136.33 and 1,019,052.07

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Solution

The fourth proportional to 1,834,838.61, 2,532,136.33 and 1,019,052.07 is: 1,406,324.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,838.61 : 2,532,136.33 = 1,019,052.07 : x
  2. Step 2: Convert to fraction form
    1,834,838.61/2,532,136.33 = 1,019,052.07/x
  3. Step 3: Cross multiply
    1,834,838.61x = 2,532,136.33 × 1,019,052.07
  4. Step 4: Simplify right side
    1,834,838.61x = 2,580,378,757,820.01
  5. Step 5: Solve for x
    x = 2,580,378,757,820.01/1,834,838.61
  6. Step 6: Final answer
    x = 1,406,324.65

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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.