Home / 4,922,257.10-7,383,385.65-4,686,061.10

Finding the Fourth Proportional to 4,922,257.10, 7,383,385.65 and 4,686,061.10

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Solution

The fourth proportional to 4,922,257.10, 7,383,385.65 and 4,686,061.10 is: 7,029,091.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,257.10 : 7,383,385.65 = 4,686,061.10 : x
  2. Step 2: Convert to fraction form
    4,922,257.10/7,383,385.65 = 4,686,061.10/x
  3. Step 3: Cross multiply
    4,922,257.10x = 7,383,385.65 × 4,686,061.10
  4. Step 4: Simplify right side
    4,922,257.10x = 34,598,996,280,763.21
  5. Step 5: Solve for x
    x = 34,598,996,280,763.21/4,922,257.10
  6. Step 6: Final answer
    x = 7,029,091.65

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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.