Home / 4,160,619.90-6,240,929.85-3,404,792.70

Finding the Fourth Proportional to 4,160,619.90, 6,240,929.85 and 3,404,792.70

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Solution

The fourth proportional to 4,160,619.90, 6,240,929.85 and 3,404,792.70 is: 5,107,189.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,619.90 : 6,240,929.85 = 3,404,792.70 : x
  2. Step 2: Convert to fraction form
    4,160,619.90/6,240,929.85 = 3,404,792.70/x
  3. Step 3: Cross multiply
    4,160,619.90x = 6,240,929.85 × 3,404,792.70
  4. Step 4: Simplify right side
    4,160,619.90x = 21,249,072,394,492.09
  5. Step 5: Solve for x
    x = 21,249,072,394,492.09/4,160,619.90
  6. Step 6: Final answer
    x = 5,107,189.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.