Home / 4,130,047.70-6,195,071.55-2,216,860.10

Finding the Fourth Proportional to 4,130,047.70, 6,195,071.55 and 2,216,860.10

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Solution

The fourth proportional to 4,130,047.70, 6,195,071.55 and 2,216,860.10 is: 3,325,290.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,047.70 : 6,195,071.55 = 2,216,860.10 : x
  2. Step 2: Convert to fraction form
    4,130,047.70/6,195,071.55 = 2,216,860.10/x
  3. Step 3: Cross multiply
    4,130,047.70x = 6,195,071.55 × 2,216,860.10
  4. Step 4: Simplify right side
    4,130,047.70x = 13,733,606,935,840.15
  5. Step 5: Solve for x
    x = 13,733,606,935,840.15/4,130,047.70
  6. Step 6: Final answer
    x = 3,325,290.15

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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.