Home / 8,695,679.04-11,999,452.32-4,828,000.32

Finding the Fourth Proportional to 8,695,679.04, 11,999,452.32 and 4,828,000.32

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Solution

The fourth proportional to 8,695,679.04, 11,999,452.32 and 4,828,000.32 is: 6,662,315.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,679.04 : 11,999,452.32 = 4,828,000.32 : x
  2. Step 2: Convert to fraction form
    8,695,679.04/11,999,452.32 = 4,828,000.32/x
  3. Step 3: Cross multiply
    8,695,679.04x = 11,999,452.32 × 4,828,000.32
  4. Step 4: Simplify right side
    8,695,679.04x = 57,933,359,640,784.75
  5. Step 5: Solve for x
    x = 57,933,359,640,784.75/8,695,679.04
  6. Step 6: Final answer
    x = 6,662,315.77

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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.