Home / 3,312,503.40-4,968,757.14-1,038,205.14

Finding the Fourth Proportional to 3,312,503.40, 4,968,757.14 and 1,038,205.14

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Solution

The fourth proportional to 3,312,503.40, 4,968,757.14 and 1,038,205.14 is: 1,557,308.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,503.40 : 4,968,757.14 = 1,038,205.14 : x
  2. Step 2: Convert to fraction form
    3,312,503.40/4,968,757.14 = 1,038,205.14/x
  3. Step 3: Cross multiply
    3,312,503.40x = 4,968,757.14 × 1,038,205.14
  4. Step 4: Simplify right side
    3,312,503.40x = 5,158,589,202,159.70
  5. Step 5: Solve for x
    x = 5,158,589,202,159.70/3,312,503.40
  6. Step 6: Final answer
    x = 1,557,308.35

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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.