Home / 7,548,925.65-11,312,190.93-5,544,583.89

Finding the Fourth Proportional to 7,548,925.65, 11,312,190.93 and 5,544,583.89

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Solution

The fourth proportional to 7,548,925.65, 11,312,190.93 and 5,544,583.89 is: 8,308,651.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,925.65 : 11,312,190.93 = 5,544,583.89 : x
  2. Step 2: Convert to fraction form
    7,548,925.65/11,312,190.93 = 5,544,583.89/x
  3. Step 3: Cross multiply
    7,548,925.65x = 11,312,190.93 × 5,544,583.89
  4. Step 4: Simplify right side
    7,548,925.65x = 62,721,391,591,082.11
  5. Step 5: Solve for x
    x = 62,721,391,591,082.11/7,548,925.65
  6. Step 6: Final answer
    x = 8,308,651.39

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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.