Home / 7,435,682.59-11,140,328.70-3,108,193.31

Finding the Fourth Proportional to 7,435,682.59, 11,140,328.70 and 3,108,193.31

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Solution

The fourth proportional to 7,435,682.59, 11,140,328.70 and 3,108,193.31 is: 4,656,774.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,682.59 : 11,140,328.70 = 3,108,193.31 : x
  2. Step 2: Convert to fraction form
    7,435,682.59/11,140,328.70 = 3,108,193.31/x
  3. Step 3: Cross multiply
    7,435,682.59x = 11,140,328.70 × 3,108,193.31
  4. Step 4: Simplify right side
    7,435,682.59x = 34,626,295,136,541.00
  5. Step 5: Solve for x
    x = 34,626,295,136,541.00/7,435,682.59
  6. Step 6: Final answer
    x = 4,656,774.24

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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.