Home / 7,523,271.54-10,385,292.68-5,079,192.92

Finding the Fourth Proportional to 7,523,271.54, 10,385,292.68 and 5,079,192.92

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Solution

The fourth proportional to 7,523,271.54, 10,385,292.68 and 5,079,192.92 is: 7,011,431.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,271.54 : 10,385,292.68 = 5,079,192.92 : x
  2. Step 2: Convert to fraction form
    7,523,271.54/10,385,292.68 = 5,079,192.92/x
  3. Step 3: Cross multiply
    7,523,271.54x = 10,385,292.68 × 5,079,192.92
  4. Step 4: Simplify right side
    7,523,271.54x = 52,748,905,052,383.82
  5. Step 5: Solve for x
    x = 52,748,905,052,383.82/7,523,271.54
  6. Step 6: Final answer
    x = 7,011,431.77

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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.