Home / 3,195,261.60-4,792,916.70-1,065,342.30

Finding the Fourth Proportional to 3,195,261.60, 4,792,916.70 and 1,065,342.30

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Solution

The fourth proportional to 3,195,261.60, 4,792,916.70 and 1,065,342.30 is: 1,598,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,261.60 : 4,792,916.70 = 1,065,342.30 : x
  2. Step 2: Convert to fraction form
    3,195,261.60/4,792,916.70 = 1,065,342.30/x
  3. Step 3: Cross multiply
    3,195,261.60x = 4,792,916.70 × 1,065,342.30
  4. Step 4: Simplify right side
    3,195,261.60x = 5,106,096,900,886.41
  5. Step 5: Solve for x
    x = 5,106,096,900,886.41/3,195,261.60
  6. Step 6: Final answer
    x = 1,598,021.55

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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.