Home / 1,014,527.58-1,400,069.17-555,661.48

Finding the Fourth Proportional to 1,014,527.58, 1,400,069.17 and 555,661.48

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Solution

The fourth proportional to 1,014,527.58, 1,400,069.17 and 555,661.48 is: 766,824.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,527.58 : 1,400,069.17 = 555,661.48 : x
  2. Step 2: Convert to fraction form
    1,014,527.58/1,400,069.17 = 555,661.48/x
  3. Step 3: Cross multiply
    1,014,527.58x = 1,400,069.17 × 555,661.48
  4. Step 4: Simplify right side
    1,014,527.58x = 777,964,507,104.57
  5. Step 5: Solve for x
    x = 777,964,507,104.57/1,014,527.58
  6. Step 6: Final answer
    x = 766,824.41

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1.5x scale

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.