Home / 2,803,313.70-3,868,575.66-1,514,154.08

Finding the Fourth Proportional to 2,803,313.70, 3,868,575.66 and 1,514,154.08

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Solution

The fourth proportional to 2,803,313.70, 3,868,575.66 and 1,514,154.08 is: 2,089,534.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,313.70 : 3,868,575.66 = 1,514,154.08 : x
  2. Step 2: Convert to fraction form
    2,803,313.70/3,868,575.66 = 1,514,154.08/x
  3. Step 3: Cross multiply
    2,803,313.70x = 3,868,575.66 × 1,514,154.08
  4. Step 4: Simplify right side
    2,803,313.70x = 5,857,619,619,377.69
  5. Step 5: Solve for x
    x = 5,857,619,619,377.69/2,803,313.70
  6. Step 6: Final answer
    x = 2,089,534.12

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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.