Home / 2,822,085.81-3,894,485.81-1,532,915.73

Finding the Fourth Proportional to 2,822,085.81, 3,894,485.81 and 1,532,915.73

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Solution

The fourth proportional to 2,822,085.81, 3,894,485.81 and 1,532,915.73 is: 2,115,427.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,085.81 : 3,894,485.81 = 1,532,915.73 : x
  2. Step 2: Convert to fraction form
    2,822,085.81/3,894,485.81 = 1,532,915.73/x
  3. Step 3: Cross multiply
    2,822,085.81x = 3,894,485.81 × 1,532,915.73
  4. Step 4: Simplify right side
    2,822,085.81x = 5,969,918,550,746.21
  5. Step 5: Solve for x
    x = 5,969,918,550,746.21/2,822,085.81
  6. Step 6: Final answer
    x = 2,115,427.72

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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.