Home / 8,183,384.76-11,290,855.50-4,651,132.44

Finding the Fourth Proportional to 8,183,384.76, 11,290,855.50 and 4,651,132.44

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Solution

The fourth proportional to 8,183,384.76, 11,290,855.50 and 4,651,132.44 is: 6,417,303.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,384.76 : 11,290,855.50 = 4,651,132.44 : x
  2. Step 2: Convert to fraction form
    8,183,384.76/11,290,855.50 = 4,651,132.44/x
  3. Step 3: Cross multiply
    8,183,384.76x = 11,290,855.50 × 4,651,132.44
  4. Step 4: Simplify right side
    8,183,384.76x = 52,515,264,291,402.42
  5. Step 5: Solve for x
    x = 52,515,264,291,402.42/8,183,384.76
  6. Step 6: Final answer
    x = 6,417,303.58

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Double scale
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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.