Home / 1,829,616.31-2,524,925.91-1,013,743.68

Finding the Fourth Proportional to 1,829,616.31, 2,524,925.91 and 1,013,743.68

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Solution

The fourth proportional to 1,829,616.31, 2,524,925.91 and 1,013,743.68 is: 1,398,996.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,616.31 : 2,524,925.91 = 1,013,743.68 : x
  2. Step 2: Convert to fraction form
    1,829,616.31/2,524,925.91 = 1,013,743.68/x
  3. Step 3: Cross multiply
    1,829,616.31x = 2,524,925.91 × 1,013,743.68
  4. Step 4: Simplify right side
    1,829,616.31x = 2,559,627,683,730.75
  5. Step 5: Solve for x
    x = 2,559,627,683,730.75/1,829,616.31
  6. Step 6: Final answer
    x = 1,398,996.98

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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.