Home / 952,880.15-1,314,977.19-523,188.11

Finding the Fourth Proportional to 952,880.15, 1,314,977.19 and 523,188.11

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Solution

The fourth proportional to 952,880.15, 1,314,977.19 and 523,188.11 is: 722,001.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,880.15 : 1,314,977.19 = 523,188.11 : x
  2. Step 2: Convert to fraction form
    952,880.15/1,314,977.19 = 523,188.11/x
  3. Step 3: Cross multiply
    952,880.15x = 1,314,977.19 × 523,188.11
  4. Step 4: Simplify right side
    952,880.15x = 687,980,432,054.70
  5. Step 5: Solve for x
    x = 687,980,432,054.70/952,880.15
  6. Step 6: Final answer
    x = 722,001.01

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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.