Home / 9,786,576.20-14,679,864.30-4,397,808.20

Finding the Fourth Proportional to 9,786,576.20, 14,679,864.30 and 4,397,808.20

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Solution

The fourth proportional to 9,786,576.20, 14,679,864.30 and 4,397,808.20 is: 6,596,712.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,786,576.20 : 14,679,864.30 = 4,397,808.20 : x
  2. Step 2: Convert to fraction form
    9,786,576.20/14,679,864.30 = 4,397,808.20/x
  3. Step 3: Cross multiply
    9,786,576.20x = 14,679,864.30 × 4,397,808.20
  4. Step 4: Simplify right side
    9,786,576.20x = 64,559,227,593,427.27
  5. Step 5: Solve for x
    x = 64,559,227,593,427.27/9,786,576.20
  6. Step 6: Final answer
    x = 6,596,712.30

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1.5x scale

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.