Home / 11,689,259.05-17,535,807.78-3,602,236.06

Finding the Fourth Proportional to 11,689,259.05, 17,535,807.78 and 3,602,236.06

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Solution

The fourth proportional to 11,689,259.05, 17,535,807.78 and 3,602,236.06 is: 5,403,945.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,689,259.05 : 17,535,807.78 = 3,602,236.06 : x
  2. Step 2: Convert to fraction form
    11,689,259.05/17,535,807.78 = 3,602,236.06/x
  3. Step 3: Cross multiply
    11,689,259.05x = 17,535,807.78 × 3,602,236.06
  4. Step 4: Simplify right side
    11,689,259.05x = 63,168,119,126,344.55
  5. Step 5: Solve for x
    x = 63,168,119,126,344.55/11,689,259.05
  6. Step 6: Final answer
    x = 5,403,945.52

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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.