Home / 5,096,084.50-7,032,887.58-2,920,990.08

Finding the Fourth Proportional to 5,096,084.50, 7,032,887.58 and 2,920,990.08

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Solution

The fourth proportional to 5,096,084.50, 7,032,887.58 and 2,920,990.08 is: 4,031,133.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,084.50 : 7,032,887.58 = 2,920,990.08 : x
  2. Step 2: Convert to fraction form
    5,096,084.50/7,032,887.58 = 2,920,990.08/x
  3. Step 3: Cross multiply
    5,096,084.50x = 7,032,887.58 × 2,920,990.08
  4. Step 4: Simplify right side
    5,096,084.50x = 20,542,994,854,935.21
  5. Step 5: Solve for x
    x = 20,542,994,854,935.21/5,096,084.50
  6. Step 6: Final answer
    x = 4,031,133.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.