Home / 8,901,868.48-13,352,657.82-2,836,518.28

Finding the Fourth Proportional to 8,901,868.48, 13,352,657.82 and 2,836,518.28

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Solution

The fourth proportional to 8,901,868.48, 13,352,657.82 and 2,836,518.28 is: 4,254,731.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,868.48 : 13,352,657.82 = 2,836,518.28 : x
  2. Step 2: Convert to fraction form
    8,901,868.48/13,352,657.82 = 2,836,518.28/x
  3. Step 3: Cross multiply
    8,901,868.48x = 13,352,657.82 × 2,836,518.28
  4. Step 4: Simplify right side
    8,901,868.48x = 37,875,057,993,014.95
  5. Step 5: Solve for x
    x = 37,875,057,993,014.95/8,901,868.48
  6. Step 6: Final answer
    x = 4,254,731.25

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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.