Home / 3,317,792.81-4,578,262.04-1,847,590.26

Finding the Fourth Proportional to 3,317,792.81, 4,578,262.04 and 1,847,590.26

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Solution

The fourth proportional to 3,317,792.81, 4,578,262.04 and 1,847,590.26 is: 2,549,511.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,792.81 : 4,578,262.04 = 1,847,590.26 : x
  2. Step 2: Convert to fraction form
    3,317,792.81/4,578,262.04 = 1,847,590.26/x
  3. Step 3: Cross multiply
    3,317,792.81x = 4,578,262.04 × 1,847,590.26
  4. Step 4: Simplify right side
    3,317,792.81x = 8,458,752,343,593.78
  5. Step 5: Solve for x
    x = 8,458,752,343,593.78/3,317,792.81
  6. Step 6: Final answer
    x = 2,549,511.93

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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.