Home / 4,920,488.70-7,381,899.45-2,524,703.10

Finding the Fourth Proportional to 4,920,488.70, 7,381,899.45 and 2,524,703.10

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Solution

The fourth proportional to 4,920,488.70, 7,381,899.45 and 2,524,703.10 is: 3,787,653.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,488.70 : 7,381,899.45 = 2,524,703.10 : x
  2. Step 2: Convert to fraction form
    4,920,488.70/7,381,899.45 = 2,524,703.10/x
  3. Step 3: Cross multiply
    4,920,488.70x = 7,381,899.45 × 2,524,703.10
  4. Step 4: Simplify right side
    4,920,488.70x = 18,637,104,425,303.30
  5. Step 5: Solve for x
    x = 18,637,104,425,303.30/4,920,488.70
  6. Step 6: Final answer
    x = 3,787,653.13

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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.