Home / 8,695,680.04-11,999,453.70-4,828,001.32

Finding the Fourth Proportional to 8,695,680.04, 11,999,453.70 and 4,828,001.32

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Solution

The fourth proportional to 8,695,680.04, 11,999,453.70 and 4,828,001.32 is: 6,662,317.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,680.04 : 11,999,453.70 = 4,828,001.32 : x
  2. Step 2: Convert to fraction form
    8,695,680.04/11,999,453.70 = 4,828,001.32/x
  3. Step 3: Cross multiply
    8,695,680.04x = 11,999,453.70 × 4,828,001.32
  4. Step 4: Simplify right side
    8,695,680.04x = 57,933,378,302,878.88
  5. Step 5: Solve for x
    x = 57,933,378,302,878.88/8,695,680.04
  6. Step 6: Final answer
    x = 6,662,317.15

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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.