Home / 6,134,551.40-9,201,827.10-1,874,712.80

Finding the Fourth Proportional to 6,134,551.40, 9,201,827.10 and 1,874,712.80

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Solution

The fourth proportional to 6,134,551.40, 9,201,827.10 and 1,874,712.80 is: 2,812,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,551.40 : 9,201,827.10 = 1,874,712.80 : x
  2. Step 2: Convert to fraction form
    6,134,551.40/9,201,827.10 = 1,874,712.80/x
  3. Step 3: Cross multiply
    6,134,551.40x = 9,201,827.10 × 1,874,712.80
  4. Step 4: Simplify right side
    6,134,551.40x = 17,250,783,047,756.88
  5. Step 5: Solve for x
    x = 17,250,783,047,756.88/6,134,551.40
  6. Step 6: Final answer
    x = 2,812,069.20

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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.