Home / 9,085,846.20-13,617,191.70-4,828,054.20

Finding the Fourth Proportional to 9,085,846.20, 13,617,191.70 and 4,828,054.20

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Solution

The fourth proportional to 9,085,846.20, 13,617,191.70 and 4,828,054.20 is: 7,235,929.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,846.20 : 13,617,191.70 = 4,828,054.20 : x
  2. Step 2: Convert to fraction form
    9,085,846.20/13,617,191.70 = 4,828,054.20/x
  3. Step 3: Cross multiply
    9,085,846.20x = 13,617,191.70 × 4,828,054.20
  4. Step 4: Simplify right side
    9,085,846.20x = 65,744,539,579,390.14
  5. Step 5: Solve for x
    x = 65,744,539,579,390.14/9,085,846.20
  6. Step 6: Final answer
    x = 7,235,929.17

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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.