Home / 1,968,988-2,717,204.52-1,063,570

Finding the Fourth Proportional to 1,968,988, 2,717,204.52 and 1,063,570

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Solution

The fourth proportional to 1,968,988, 2,717,204.52 and 1,063,570 is: 1,467,727.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,988 : 2,717,204.52 = 1,063,570 : x
  2. Step 2: Convert to fraction form
    1,968,988/2,717,204.52 = 1,063,570/x
  3. Step 3: Cross multiply
    1,968,988x = 2,717,204.52 × 1,063,570
  4. Step 4: Simplify right side
    1,968,988x = 2,889,937,211,336.40
  5. Step 5: Solve for x
    x = 2,889,937,211,336.40/1,968,988
  6. Step 6: Final answer
    x = 1,467,727.18

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Why These Related Problems?

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