Home / 11,558,488.40-17,331,511.80-4,819,288.40

Finding the Fourth Proportional to 11,558,488.40, 17,331,511.80 and 4,819,288.40

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Solution

The fourth proportional to 11,558,488.40, 17,331,511.80 and 4,819,288.40 is: 7,226,338.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,488.40 : 17,331,511.80 = 4,819,288.40 : x
  2. Step 2: Convert to fraction form
    11,558,488.40/17,331,511.80 = 4,819,288.40/x
  3. Step 3: Cross multiply
    11,558,488.40x = 17,331,511.80 × 4,819,288.40
  4. Step 4: Simplify right side
    11,558,488.40x = 83,525,553,772,203.12
  5. Step 5: Solve for x
    x = 83,525,553,772,203.12/11,558,488.40
  6. Step 6: Final answer
    x = 7,226,338.85

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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.