Home / 1,370,570.22-1,891,409.30-750,365.04

Finding the Fourth Proportional to 1,370,570.22, 1,891,409.30 and 750,365.04

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Solution

The fourth proportional to 1,370,570.22, 1,891,409.30 and 750,365.04 is: 1,035,516.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,570.22 : 1,891,409.30 = 750,365.04 : x
  2. Step 2: Convert to fraction form
    1,370,570.22/1,891,409.30 = 750,365.04/x
  3. Step 3: Cross multiply
    1,370,570.22x = 1,891,409.30 × 750,365.04
  4. Step 4: Simplify right side
    1,370,570.22x = 1,419,247,423,081.61
  5. Step 5: Solve for x
    x = 1,419,247,423,081.61/1,370,570.22
  6. Step 6: Final answer
    x = 1,035,516.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.