Home / 3,291,827.40-4,937,741.10-2,893,246.65

Finding the Fourth Proportional to 3,291,827.40, 4,937,741.10 and 2,893,246.65

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Solution

The fourth proportional to 3,291,827.40, 4,937,741.10 and 2,893,246.65 is: 4,339,869.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,827.40 : 4,937,741.10 = 2,893,246.65 : x
  2. Step 2: Convert to fraction form
    3,291,827.40/4,937,741.10 = 2,893,246.65/x
  3. Step 3: Cross multiply
    3,291,827.40x = 4,937,741.10 × 2,893,246.65
  4. Step 4: Simplify right side
    3,291,827.40x = 14,286,102,896,142.31
  5. Step 5: Solve for x
    x = 14,286,102,896,142.31/3,291,827.40
  6. Step 6: Final answer
    x = 4,339,869.98

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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.