Home / 2,340,903.40-3,511,355.09-658,006.90

Finding the Fourth Proportional to 2,340,903.40, 3,511,355.09 and 658,006.90

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Solution

The fourth proportional to 2,340,903.40, 3,511,355.09 and 658,006.90 is: 987,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,903.40 : 3,511,355.09 = 658,006.90 : x
  2. Step 2: Convert to fraction form
    2,340,903.40/3,511,355.09 = 658,006.90/x
  3. Step 3: Cross multiply
    2,340,903.40x = 3,511,355.09 × 658,006.90
  4. Step 4: Simplify right side
    2,340,903.40x = 2,310,495,877,570.12
  5. Step 5: Solve for x
    x = 2,310,495,877,570.12/2,340,903.40
  6. Step 6: Final answer
    x = 987,010.35

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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.