Home / 6,844,613.10-10,266,919.65-4,151,978.70

Finding the Fourth Proportional to 6,844,613.10, 10,266,919.65 and 4,151,978.70

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Solution

The fourth proportional to 6,844,613.10, 10,266,919.65 and 4,151,978.70 is: 6,227,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,613.10 : 10,266,919.65 = 4,151,978.70 : x
  2. Step 2: Convert to fraction form
    6,844,613.10/10,266,919.65 = 4,151,978.70/x
  3. Step 3: Cross multiply
    6,844,613.10x = 10,266,919.65 × 4,151,978.70
  4. Step 4: Simplify right side
    6,844,613.10x = 42,628,031,701,411.46
  5. Step 5: Solve for x
    x = 42,628,031,701,411.46/6,844,613.10
  6. Step 6: Final answer
    x = 6,227,968.05

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1.5x scale

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.