Home / 2,532,319.82-3,494,611.59-1,386,506.78

Finding the Fourth Proportional to 2,532,319.82, 3,494,611.59 and 1,386,506.78

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Solution

The fourth proportional to 2,532,319.82, 3,494,611.59 and 1,386,506.78 is: 1,913,384.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,319.82 : 3,494,611.59 = 1,386,506.78 : x
  2. Step 2: Convert to fraction form
    2,532,319.82/3,494,611.59 = 1,386,506.78/x
  3. Step 3: Cross multiply
    2,532,319.82x = 3,494,611.59 × 1,386,506.78
  4. Step 4: Simplify right side
    2,532,319.82x = 4,845,302,663,001.58
  5. Step 5: Solve for x
    x = 4,845,302,663,001.58/2,532,319.82
  6. Step 6: Final answer
    x = 1,913,384.96

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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.