Home / 4,920,794.10-7,381,191.15-4,531,070.70

Finding the Fourth Proportional to 4,920,794.10, 7,381,191.15 and 4,531,070.70

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Solution

The fourth proportional to 4,920,794.10, 7,381,191.15 and 4,531,070.70 is: 6,796,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,794.10 : 7,381,191.15 = 4,531,070.70 : x
  2. Step 2: Convert to fraction form
    4,920,794.10/7,381,191.15 = 4,531,070.70/x
  3. Step 3: Cross multiply
    4,920,794.10x = 7,381,191.15 × 4,531,070.70
  4. Step 4: Simplify right side
    4,920,794.10x = 33,444,698,950,864.31
  5. Step 5: Solve for x
    x = 33,444,698,950,864.31/4,920,794.10
  6. Step 6: Final answer
    x = 6,796,606.05

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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.