Home / 2,442,109.84-3,370,121.48-1,354,482.96

Finding the Fourth Proportional to 2,442,109.84, 3,370,121.48 and 1,354,482.96

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Solution

The fourth proportional to 2,442,109.84, 3,370,121.48 and 1,354,482.96 is: 1,869,191.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,109.84 : 3,370,121.48 = 1,354,482.96 : x
  2. Step 2: Convert to fraction form
    2,442,109.84/3,370,121.48 = 1,354,482.96/x
  3. Step 3: Cross multiply
    2,442,109.84x = 3,370,121.48 × 1,354,482.96
  4. Step 4: Simplify right side
    2,442,109.84x = 4,564,772,117,789.98
  5. Step 5: Solve for x
    x = 4,564,772,117,789.98/2,442,109.84
  6. Step 6: Final answer
    x = 1,869,191.98

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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.