Home / 1,903,265.30-2,854,850.50-555,439.58

Finding the Fourth Proportional to 1,903,265.30, 2,854,850.50 and 555,439.58

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Solution

The fourth proportional to 1,903,265.30, 2,854,850.50 and 555,439.58 is: 833,145.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,265.30 : 2,854,850.50 = 555,439.58 : x
  2. Step 2: Convert to fraction form
    1,903,265.30/2,854,850.50 = 555,439.58/x
  3. Step 3: Cross multiply
    1,903,265.30x = 2,854,850.50 × 555,439.58
  4. Step 4: Simplify right side
    1,903,265.30x = 1,585,696,959,808.53
  5. Step 5: Solve for x
    x = 1,585,696,959,808.53/1,903,265.30
  6. Step 6: Final answer
    x = 833,145.52

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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.