Home / 9,646,279.80-14,469,272.28-3,261,017.40

Finding the Fourth Proportional to 9,646,279.80, 14,469,272.28 and 3,261,017.40

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Solution

The fourth proportional to 9,646,279.80, 14,469,272.28 and 3,261,017.40 is: 4,891,476.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,279.80 : 14,469,272.28 = 3,261,017.40 : x
  2. Step 2: Convert to fraction form
    9,646,279.80/14,469,272.28 = 3,261,017.40/x
  3. Step 3: Cross multiply
    9,646,279.80x = 14,469,272.28 × 3,261,017.40
  4. Step 4: Simplify right side
    9,646,279.80x = 47,184,548,670,417.67
  5. Step 5: Solve for x
    x = 47,184,548,670,417.67/9,646,279.80
  6. Step 6: Final answer
    x = 4,891,476.26

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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.