Home / 1,066,987.44-1,472,421.96-583,551.04

Finding the Fourth Proportional to 1,066,987.44, 1,472,421.96 and 583,551.04

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Solution

The fourth proportional to 1,066,987.44, 1,472,421.96 and 583,551.04 is: 805,289.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,987.44 : 1,472,421.96 = 583,551.04 : x
  2. Step 2: Convert to fraction form
    1,066,987.44/1,472,421.96 = 583,551.04/x
  3. Step 3: Cross multiply
    1,066,987.44x = 1,472,421.96 × 583,551.04
  4. Step 4: Simplify right side
    1,066,987.44x = 859,233,366,076.84
  5. Step 5: Solve for x
    x = 859,233,366,076.84/1,066,987.44
  6. Step 6: Final answer
    x = 805,289.11

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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.