Home / 2,247,194.70-3,370,792.05-983,681.10

Finding the Fourth Proportional to 2,247,194.70, 3,370,792.05 and 983,681.10

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Solution

The fourth proportional to 2,247,194.70, 3,370,792.05 and 983,681.10 is: 1,475,521.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,194.70 : 3,370,792.05 = 983,681.10 : x
  2. Step 2: Convert to fraction form
    2,247,194.70/3,370,792.05 = 983,681.10/x
  3. Step 3: Cross multiply
    2,247,194.70x = 3,370,792.05 × 983,681.10
  4. Step 4: Simplify right side
    2,247,194.70x = 3,315,784,431,615.26
  5. Step 5: Solve for x
    x = 3,315,784,431,615.26/2,247,194.70
  6. Step 6: Final answer
    x = 1,475,521.65

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Double scale
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Similar ratio
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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.