Home / 7,553,317.80-11,329,976.70-6,525,865.20

Finding the Fourth Proportional to 7,553,317.80, 11,329,976.70 and 6,525,865.20

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Solution

The fourth proportional to 7,553,317.80, 11,329,976.70 and 6,525,865.20 is: 9,788,797.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,317.80 : 11,329,976.70 = 6,525,865.20 : x
  2. Step 2: Convert to fraction form
    7,553,317.80/11,329,976.70 = 6,525,865.20/x
  3. Step 3: Cross multiply
    7,553,317.80x = 11,329,976.70 × 6,525,865.20
  4. Step 4: Simplify right side
    7,553,317.80x = 73,937,900,663,340.84
  5. Step 5: Solve for x
    x = 73,937,900,663,340.84/7,553,317.80
  6. Step 6: Final answer
    x = 9,788,797.80

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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.