Home / 2,726,658-3,762,814.32-1,503,010.62

Finding the Fourth Proportional to 2,726,658, 3,762,814.32 and 1,503,010.62

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Solution

The fourth proportional to 2,726,658, 3,762,814.32 and 1,503,010.62 is: 2,074,169.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,658 : 3,762,814.32 = 1,503,010.62 : x
  2. Step 2: Convert to fraction form
    2,726,658/3,762,814.32 = 1,503,010.62/x
  3. Step 3: Cross multiply
    2,726,658x = 3,762,814.32 × 1,503,010.62
  4. Step 4: Simplify right side
    2,726,658x = 5,655,549,884,048.08
  5. Step 5: Solve for x
    x = 5,655,549,884,048.08/2,726,658
  6. Step 6: Final answer
    x = 2,074,169.14

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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.