Home / 1,508,613.18-2,264,341.41-549,995.64

Finding the Fourth Proportional to 1,508,613.18, 2,264,341.41 and 549,995.64

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Solution

The fourth proportional to 1,508,613.18, 2,264,341.41 and 549,995.64 is: 825,511.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,613.18 : 2,264,341.41 = 549,995.64 : x
  2. Step 2: Convert to fraction form
    1,508,613.18/2,264,341.41 = 549,995.64/x
  3. Step 3: Cross multiply
    1,508,613.18x = 2,264,341.41 × 549,995.64
  4. Step 4: Simplify right side
    1,508,613.18x = 1,245,377,902,971.45
  5. Step 5: Solve for x
    x = 1,245,377,902,971.45/1,508,613.18
  6. Step 6: Final answer
    x = 825,511.75

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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.