Home / 1,814,272.79-2,719,510.56-676,577.34

Finding the Fourth Proportional to 1,814,272.79, 2,719,510.56 and 676,577.34

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Solution

The fourth proportional to 1,814,272.79, 2,719,510.56 and 676,577.34 is: 1,014,157.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,272.79 : 2,719,510.56 = 676,577.34 : x
  2. Step 2: Convert to fraction form
    1,814,272.79/2,719,510.56 = 676,577.34/x
  3. Step 3: Cross multiply
    1,814,272.79x = 2,719,510.56 × 676,577.34
  4. Step 4: Simplify right side
    1,814,272.79x = 1,839,959,220,786.71
  5. Step 5: Solve for x
    x = 1,839,959,220,786.71/1,814,272.79
  6. Step 6: Final answer
    x = 1,014,157.98

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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.