Home / 4,151,885.98-5,729,606.25-2,316,344.65

Finding the Fourth Proportional to 4,151,885.98, 5,729,606.25 and 2,316,344.65

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Solution

The fourth proportional to 4,151,885.98, 5,729,606.25 and 2,316,344.65 is: 3,196,557.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,885.98 : 5,729,606.25 = 2,316,344.65 : x
  2. Step 2: Convert to fraction form
    4,151,885.98/5,729,606.25 = 2,316,344.65/x
  3. Step 3: Cross multiply
    4,151,885.98x = 5,729,606.25 × 2,316,344.65
  4. Step 4: Simplify right side
    4,151,885.98x = 13,271,742,783,794.06
  5. Step 5: Solve for x
    x = 13,271,742,783,794.06/4,151,885.98
  6. Step 6: Final answer
    x = 3,196,557.62

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Double scale
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1.5x scale

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.