Home / 914,466.60-1,369,731.60-757,002.60

Finding the Fourth Proportional to 914,466.60, 1,369,731.60 and 757,002.60

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Solution

The fourth proportional to 914,466.60, 1,369,731.60 and 757,002.60 is: 1,133,874.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,466.60 : 1,369,731.60 = 757,002.60 : x
  2. Step 2: Convert to fraction form
    914,466.60/1,369,731.60 = 757,002.60/x
  3. Step 3: Cross multiply
    914,466.60x = 1,369,731.60 × 757,002.60
  4. Step 4: Simplify right side
    914,466.60x = 1,036,890,382,502.16
  5. Step 5: Solve for x
    x = 1,036,890,382,502.16/914,466.60
  6. Step 6: Final answer
    x = 1,133,874.53

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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.