Home / 993,880.52-1,371,549.30-541,170.44

Finding the Fourth Proportional to 993,880.52, 1,371,549.30 and 541,170.44

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Solution

The fourth proportional to 993,880.52, 1,371,549.30 and 541,170.44 is: 746,812.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,880.52 : 1,371,549.30 = 541,170.44 : x
  2. Step 2: Convert to fraction form
    993,880.52/1,371,549.30 = 541,170.44/x
  3. Step 3: Cross multiply
    993,880.52x = 1,371,549.30 × 541,170.44
  4. Step 4: Simplify right side
    993,880.52x = 742,241,938,162.69
  5. Step 5: Solve for x
    x = 742,241,938,162.69/993,880.52
  6. Step 6: Final answer
    x = 746,812.04

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1.5x scale

Why These Related Problems?

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