Home / 2,293,376.40-3,441,619.80-1,492,707.60

Finding the Fourth Proportional to 2,293,376.40, 3,441,619.80 and 1,492,707.60

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Solution

The fourth proportional to 2,293,376.40, 3,441,619.80 and 1,492,707.60 is: 2,240,073.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,376.40 : 3,441,619.80 = 1,492,707.60 : x
  2. Step 2: Convert to fraction form
    2,293,376.40/3,441,619.80 = 1,492,707.60/x
  3. Step 3: Cross multiply
    2,293,376.40x = 3,441,619.80 × 1,492,707.60
  4. Step 4: Simplify right side
    2,293,376.40x = 5,137,332,031,770.48
  5. Step 5: Solve for x
    x = 5,137,332,031,770.48/2,293,376.40
  6. Step 6: Final answer
    x = 2,240,073.65

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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.