Home / 4,693,530.17-7,043,256.87-1,997,851.08

Finding the Fourth Proportional to 4,693,530.17, 7,043,256.87 and 1,997,851.08

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Solution

The fourth proportional to 4,693,530.17, 7,043,256.87 and 1,997,851.08 is: 2,998,037.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,530.17 : 7,043,256.87 = 1,997,851.08 : x
  2. Step 2: Convert to fraction form
    4,693,530.17/7,043,256.87 = 1,997,851.08/x
  3. Step 3: Cross multiply
    4,693,530.17x = 7,043,256.87 × 1,997,851.08
  4. Step 4: Simplify right side
    4,693,530.17x = 14,071,378,344,446.92
  5. Step 5: Solve for x
    x = 14,071,378,344,446.92/4,693,530.17
  6. Step 6: Final answer
    x = 2,998,037.27

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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.