Home / 3,730,811.10-5,596,216.65-3,289,911.90

Finding the Fourth Proportional to 3,730,811.10, 5,596,216.65 and 3,289,911.90

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Solution

The fourth proportional to 3,730,811.10, 5,596,216.65 and 3,289,911.90 is: 4,934,867.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,811.10 : 5,596,216.65 = 3,289,911.90 : x
  2. Step 2: Convert to fraction form
    3,730,811.10/5,596,216.65 = 3,289,911.90/x
  3. Step 3: Cross multiply
    3,730,811.10x = 5,596,216.65 × 3,289,911.90
  4. Step 4: Simplify right side
    3,730,811.10x = 18,411,059,751,813.14
  5. Step 5: Solve for x
    x = 18,411,059,751,813.14/3,730,811.10
  6. Step 6: Final answer
    x = 4,934,867.85

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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.