Home / 2,553,071.20-3,829,938.80-933,587.84

Finding the Fourth Proportional to 2,553,071.20, 3,829,938.80 and 933,587.84

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Solution

The fourth proportional to 2,553,071.20, 3,829,938.80 and 933,587.84 is: 1,400,503.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,071.20 : 3,829,938.80 = 933,587.84 : x
  2. Step 2: Convert to fraction form
    2,553,071.20/3,829,938.80 = 933,587.84/x
  3. Step 3: Cross multiply
    2,553,071.20x = 3,829,938.80 × 933,587.84
  4. Step 4: Simplify right side
    2,553,071.20x = 3,575,584,296,531.10
  5. Step 5: Solve for x
    x = 3,575,584,296,531.10/2,553,071.20
  6. Step 6: Final answer
    x = 1,400,503.17

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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.