Home / 1,683,881.73-2,524,058.37-784,581.93

Finding the Fourth Proportional to 1,683,881.73, 2,524,058.37 and 784,581.93

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Solution

The fourth proportional to 1,683,881.73, 2,524,058.37 and 784,581.93 is: 1,176,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,881.73 : 2,524,058.37 = 784,581.93 : x
  2. Step 2: Convert to fraction form
    1,683,881.73/2,524,058.37 = 784,581.93/x
  3. Step 3: Cross multiply
    1,683,881.73x = 2,524,058.37 × 784,581.93
  4. Step 4: Simplify right side
    1,683,881.73x = 1,980,330,587,367.25
  5. Step 5: Solve for x
    x = 1,980,330,587,367.25/1,683,881.73
  6. Step 6: Final answer
    x = 1,176,050.88

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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.