Home / 2,947,281.98-4,067,242.80-1,658,123.24

Finding the Fourth Proportional to 2,947,281.98, 4,067,242.80 and 1,658,123.24

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Solution

The fourth proportional to 2,947,281.98, 4,067,242.80 and 1,658,123.24 is: 2,288,206.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,281.98 : 4,067,242.80 = 1,658,123.24 : x
  2. Step 2: Convert to fraction form
    2,947,281.98/4,067,242.80 = 1,658,123.24/x
  3. Step 3: Cross multiply
    2,947,281.98x = 4,067,242.80 × 1,658,123.24
  4. Step 4: Simplify right side
    2,947,281.98x = 6,743,989,809,402.67
  5. Step 5: Solve for x
    x = 6,743,989,809,402.67/2,947,281.98
  6. Step 6: Final answer
    x = 2,288,206.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.