Home / 8,118,842.02-11,204,001.04-4,855,656.25

Finding the Fourth Proportional to 8,118,842.02, 11,204,001.04 and 4,855,656.25

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Solution

The fourth proportional to 8,118,842.02, 11,204,001.04 and 4,855,656.25 is: 6,700,805.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,118,842.02 : 11,204,001.04 = 4,855,656.25 : x
  2. Step 2: Convert to fraction form
    8,118,842.02/11,204,001.04 = 4,855,656.25/x
  3. Step 3: Cross multiply
    8,118,842.02x = 11,204,001.04 × 4,855,656.25
  4. Step 4: Simplify right side
    8,118,842.02x = 54,402,777,674,882.49
  5. Step 5: Solve for x
    x = 54,402,777,674,882.49/8,118,842.02
  6. Step 6: Final answer
    x = 6,700,805.06

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1.5x scale

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.