Home / 10,873,479.12-16,316,578.75-4,054,763.04

Finding the Fourth Proportional to 10,873,479.12, 16,316,578.75 and 4,054,763.04

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Solution

The fourth proportional to 10,873,479.12, 16,316,578.75 and 4,054,763.04 is: 6,084,516.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,873,479.12 : 16,316,578.75 = 4,054,763.04 : x
  2. Step 2: Convert to fraction form
    10,873,479.12/16,316,578.75 = 4,054,763.04/x
  3. Step 3: Cross multiply
    10,873,479.12x = 16,316,578.75 × 4,054,763.04
  4. Step 4: Simplify right side
    10,873,479.12x = 66,159,860,398,752.59
  5. Step 5: Solve for x
    x = 66,159,860,398,752.59/10,873,479.12
  6. Step 6: Final answer
    x = 6,084,516.25

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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.