Home / 7,277,900.88-10,894,133.85-5,360,973.54

Finding the Fourth Proportional to 7,277,900.88, 10,894,133.85 and 5,360,973.54

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Solution

The fourth proportional to 7,277,900.88, 10,894,133.85 and 5,360,973.54 is: 8,024,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,900.88 : 10,894,133.85 = 5,360,973.54 : x
  2. Step 2: Convert to fraction form
    7,277,900.88/10,894,133.85 = 5,360,973.54/x
  3. Step 3: Cross multiply
    7,277,900.88x = 10,894,133.85 × 5,360,973.54
  4. Step 4: Simplify right side
    7,277,900.88x = 58,403,163,311,068.33
  5. Step 5: Solve for x
    x = 58,403,163,311,068.33/7,277,900.88
  6. Step 6: Final answer
    x = 8,024,726.40

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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.