Home / 6,633,867.53-9,950,426.98-2,939,827.40

Finding the Fourth Proportional to 6,633,867.53, 9,950,426.98 and 2,939,827.40

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Solution

The fourth proportional to 6,633,867.53, 9,950,426.98 and 2,939,827.40 is: 4,409,575.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,867.53 : 9,950,426.98 = 2,939,827.40 : x
  2. Step 2: Convert to fraction form
    6,633,867.53/9,950,426.98 = 2,939,827.40/x
  3. Step 3: Cross multiply
    6,633,867.53x = 9,950,426.98 × 2,939,827.40
  4. Step 4: Simplify right side
    6,633,867.53x = 29,252,537,877,503.25
  5. Step 5: Solve for x
    x = 29,252,537,877,503.25/6,633,867.53
  6. Step 6: Final answer
    x = 4,409,575.22

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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.