Home / 2,706,642.76-4,057,421.06-908,265

Finding the Fourth Proportional to 2,706,642.76, 4,057,421.06 and 908,265

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Solution

The fourth proportional to 2,706,642.76, 4,057,421.06 and 908,265 is: 1,361,544.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,642.76 : 4,057,421.06 = 908,265 : x
  2. Step 2: Convert to fraction form
    2,706,642.76/4,057,421.06 = 908,265/x
  3. Step 3: Cross multiply
    2,706,642.76x = 4,057,421.06 × 908,265
  4. Step 4: Simplify right side
    2,706,642.76x = 3,685,213,539,060.90
  5. Step 5: Solve for x
    x = 3,685,213,539,060.90/2,706,642.76
  6. Step 6: Final answer
    x = 1,361,544.12

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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.