Home / 1,968,776.46-2,953,179.27-706,615.02

Finding the Fourth Proportional to 1,968,776.46, 2,953,179.27 and 706,615.02

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Solution

The fourth proportional to 1,968,776.46, 2,953,179.27 and 706,615.02 is: 1,059,927.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,776.46 : 2,953,179.27 = 706,615.02 : x
  2. Step 2: Convert to fraction form
    1,968,776.46/2,953,179.27 = 706,615.02/x
  3. Step 3: Cross multiply
    1,968,776.46x = 2,953,179.27 × 706,615.02
  4. Step 4: Simplify right side
    1,968,776.46x = 2,086,760,828,934.64
  5. Step 5: Solve for x
    x = 2,086,760,828,934.64/1,968,776.46
  6. Step 6: Final answer
    x = 1,059,927.76

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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.