Home / 8,553,933.25-11,801,521.60-4,880,210.65

Finding the Fourth Proportional to 8,553,933.25, 11,801,521.60 and 4,880,210.65

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Solution

The fourth proportional to 8,553,933.25, 11,801,521.60 and 4,880,210.65 is: 6,733,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,553,933.25 : 11,801,521.60 = 4,880,210.65 : x
  2. Step 2: Convert to fraction form
    8,553,933.25/11,801,521.60 = 4,880,210.65/x
  3. Step 3: Cross multiply
    8,553,933.25x = 11,801,521.60 × 4,880,210.65
  4. Step 4: Simplify right side
    8,553,933.25x = 57,593,911,398,525.04
  5. Step 5: Solve for x
    x = 57,593,911,398,525.04/8,553,933.25
  6. Step 6: Final answer
    x = 6,733,032.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.