Home / 5,004,969.67-7,508,045-3,750,768.91

Finding the Fourth Proportional to 5,004,969.67, 7,508,045 and 3,750,768.91

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Solution

The fourth proportional to 5,004,969.67, 7,508,045 and 3,750,768.91 is: 5,626,595.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,969.67 : 7,508,045 = 3,750,768.91 : x
  2. Step 2: Convert to fraction form
    5,004,969.67/7,508,045 = 3,750,768.91/x
  3. Step 3: Cross multiply
    5,004,969.67x = 7,508,045 × 3,750,768.91
  4. Step 4: Simplify right side
    5,004,969.67x = 28,160,941,760,880.95
  5. Step 5: Solve for x
    x = 28,160,941,760,880.95/5,004,969.67
  6. Step 6: Final answer
    x = 5,626,595.89

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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.