Home / 1,111,584.60-1,533,987.72-602,286.93

Finding the Fourth Proportional to 1,111,584.60, 1,533,987.72 and 602,286.93

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Solution

The fourth proportional to 1,111,584.60, 1,533,987.72 and 602,286.93 is: 831,156.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,584.60 : 1,533,987.72 = 602,286.93 : x
  2. Step 2: Convert to fraction form
    1,111,584.60/1,533,987.72 = 602,286.93/x
  3. Step 3: Cross multiply
    1,111,584.60x = 1,533,987.72 × 602,286.93
  4. Step 4: Simplify right side
    1,111,584.60x = 923,900,754,536.50
  5. Step 5: Solve for x
    x = 923,900,754,536.50/1,111,584.60
  6. Step 6: Final answer
    x = 831,156.49

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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.