Home / 7,084,328.80-10,650,112.80-6,045,066.40

Finding the Fourth Proportional to 7,084,328.80, 10,650,112.80 and 6,045,066.40

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Solution

The fourth proportional to 7,084,328.80, 10,650,112.80 and 6,045,066.40 is: 9,087,754.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084,328.80 : 10,650,112.80 = 6,045,066.40 : x
  2. Step 2: Convert to fraction form
    7,084,328.80/10,650,112.80 = 6,045,066.40/x
  3. Step 3: Cross multiply
    7,084,328.80x = 10,650,112.80 × 6,045,066.40
  4. Step 4: Simplify right side
    7,084,328.80x = 64,380,639,043,489.93
  5. Step 5: Solve for x
    x = 64,380,639,043,489.93/7,084,328.80
  6. Step 6: Final answer
    x = 9,087,754.23

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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.