Home / 7,529,043.48-11,291,869.08-2,137,583.04

Finding the Fourth Proportional to 7,529,043.48, 11,291,869.08 and 2,137,583.04

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Solution

The fourth proportional to 7,529,043.48, 11,291,869.08 and 2,137,583.04 is: 3,205,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529,043.48 : 11,291,869.08 = 2,137,583.04 : x
  2. Step 2: Convert to fraction form
    7,529,043.48/11,291,869.08 = 2,137,583.04/x
  3. Step 3: Cross multiply
    7,529,043.48x = 11,291,869.08 × 2,137,583.04
  4. Step 4: Simplify right side
    7,529,043.48x = 24,137,307,835,308.40
  5. Step 5: Solve for x
    x = 24,137,307,835,308.40/7,529,043.48
  6. Step 6: Final answer
    x = 3,205,893.01

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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.