Home / 3,272,011.52-4,514,207.01-1,894,603.28

Finding the Fourth Proportional to 3,272,011.52, 4,514,207.01 and 1,894,603.28

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Solution

The fourth proportional to 3,272,011.52, 4,514,207.01 and 1,894,603.28 is: 2,613,875.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,011.52 : 4,514,207.01 = 1,894,603.28 : x
  2. Step 2: Convert to fraction form
    3,272,011.52/4,514,207.01 = 1,894,603.28/x
  3. Step 3: Cross multiply
    3,272,011.52x = 4,514,207.01 × 1,894,603.28
  4. Step 4: Simplify right side
    3,272,011.52x = 8,552,631,407,744.99
  5. Step 5: Solve for x
    x = 8,552,631,407,744.99/3,272,011.52
  6. Step 6: Final answer
    x = 2,613,875.70

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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.