Home / 3,516,514.34-4,853,543.49-2,290,632.53

Finding the Fourth Proportional to 3,516,514.34, 4,853,543.49 and 2,290,632.53

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Solution

The fourth proportional to 3,516,514.34, 4,853,543.49 and 2,290,632.53 is: 3,161,563.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,514.34 : 4,853,543.49 = 2,290,632.53 : x
  2. Step 2: Convert to fraction form
    3,516,514.34/4,853,543.49 = 2,290,632.53/x
  3. Step 3: Cross multiply
    3,516,514.34x = 4,853,543.49 × 2,290,632.53
  4. Step 4: Simplify right side
    3,516,514.34x = 11,117,684,579,696.01
  5. Step 5: Solve for x
    x = 11,117,684,579,696.01/3,516,514.34
  6. Step 6: Final answer
    x = 3,161,563.84

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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.