Home / 9,715,770.40-14,578,699.32-3,962,724.76

Finding the Fourth Proportional to 9,715,770.40, 14,578,699.32 and 3,962,724.76

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Solution

The fourth proportional to 9,715,770.40, 14,578,699.32 and 3,962,724.76 is: 5,946,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,770.40 : 14,578,699.32 = 3,962,724.76 : x
  2. Step 2: Convert to fraction form
    9,715,770.40/14,578,699.32 = 3,962,724.76/x
  3. Step 3: Cross multiply
    9,715,770.40x = 14,578,699.32 × 3,962,724.76
  4. Step 4: Simplify right side
    9,715,770.40x = 57,771,372,763,959.16
  5. Step 5: Solve for x
    x = 57,771,372,763,959.16/9,715,770.40
  6. Step 6: Final answer
    x = 5,946,144.30

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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.