Home / 9,674,818.80-14,498,231.40-4,279,052.40

Finding the Fourth Proportional to 9,674,818.80, 14,498,231.40 and 4,279,052.40

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Solution

The fourth proportional to 9,674,818.80, 14,498,231.40 and 4,279,052.40 is: 6,412,387.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,818.80 : 14,498,231.40 = 4,279,052.40 : x
  2. Step 2: Convert to fraction form
    9,674,818.80/14,498,231.40 = 4,279,052.40/x
  3. Step 3: Cross multiply
    9,674,818.80x = 14,498,231.40 × 4,279,052.40
  4. Step 4: Simplify right side
    9,674,818.80x = 62,038,691,867,925.37
  5. Step 5: Solve for x
    x = 62,038,691,867,925.37/9,674,818.80
  6. Step 6: Final answer
    x = 6,412,387.99

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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.