Home / 8,334,423.48-12,467,530.08-6,297,526.20

Finding the Fourth Proportional to 8,334,423.48, 12,467,530.08 and 6,297,526.20

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Solution

The fourth proportional to 8,334,423.48, 12,467,530.08 and 6,297,526.20 is: 9,420,519.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334,423.48 : 12,467,530.08 = 6,297,526.20 : x
  2. Step 2: Convert to fraction form
    8,334,423.48/12,467,530.08 = 6,297,526.20/x
  3. Step 3: Cross multiply
    8,334,423.48x = 12,467,530.08 × 6,297,526.20
  4. Step 4: Simplify right side
    8,334,423.48x = 78,514,597,328,088.09
  5. Step 5: Solve for x
    x = 78,514,597,328,088.09/8,334,423.48
  6. Step 6: Final answer
    x = 9,420,519.31

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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.