Home / 1,935,807.80-2,903,522.49-587,982.11

Finding the Fourth Proportional to 1,935,807.80, 2,903,522.49 and 587,982.11

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Solution

The fourth proportional to 1,935,807.80, 2,903,522.49 and 587,982.11 is: 881,915.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,807.80 : 2,903,522.49 = 587,982.11 : x
  2. Step 2: Convert to fraction form
    1,935,807.80/2,903,522.49 = 587,982.11/x
  3. Step 3: Cross multiply
    1,935,807.80x = 2,903,522.49 × 587,982.11
  4. Step 4: Simplify right side
    1,935,807.80x = 1,707,219,265,585.04
  5. Step 5: Solve for x
    x = 1,707,219,265,585.04/1,935,807.80
  6. Step 6: Final answer
    x = 881,915.69

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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.