Home / 4,985,855.01-6,879,307.95-3,025,688.83

Finding the Fourth Proportional to 4,985,855.01, 6,879,307.95 and 3,025,688.83

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Solution

The fourth proportional to 4,985,855.01, 6,879,307.95 and 3,025,688.83 is: 4,174,739.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985,855.01 : 6,879,307.95 = 3,025,688.83 : x
  2. Step 2: Convert to fraction form
    4,985,855.01/6,879,307.95 = 3,025,688.83/x
  3. Step 3: Cross multiply
    4,985,855.01x = 6,879,307.95 × 3,025,688.83
  4. Step 4: Simplify right side
    4,985,855.01x = 20,814,645,188,048.66
  5. Step 5: Solve for x
    x = 20,814,645,188,048.66/4,985,855.01
  6. Step 6: Final answer
    x = 4,174,739.37

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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.