Home / 2,974,083.08-4,461,221.61-1,415,770.65

Finding the Fourth Proportional to 2,974,083.08, 4,461,221.61 and 1,415,770.65

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Solution

The fourth proportional to 2,974,083.08, 4,461,221.61 and 1,415,770.65 is: 2,123,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,083.08 : 4,461,221.61 = 1,415,770.65 : x
  2. Step 2: Convert to fraction form
    2,974,083.08/4,461,221.61 = 1,415,770.65/x
  3. Step 3: Cross multiply
    2,974,083.08x = 4,461,221.61 × 1,415,770.65
  4. Step 4: Simplify right side
    2,974,083.08x = 6,316,066,618,583.75
  5. Step 5: Solve for x
    x = 6,316,066,618,583.75/2,974,083.08
  6. Step 6: Final answer
    x = 2,123,702.15

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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.