Home / 1,111,829.36-1,534,325.83-602,531.73

Finding the Fourth Proportional to 1,111,829.36, 1,534,325.83 and 602,531.73

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Solution

The fourth proportional to 1,111,829.36, 1,534,325.83 and 602,531.73 is: 831,494.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,829.36 : 1,534,325.83 = 602,531.73 : x
  2. Step 2: Convert to fraction form
    1,111,829.36/1,534,325.83 = 602,531.73/x
  3. Step 3: Cross multiply
    1,111,829.36x = 1,534,325.83 × 602,531.73
  4. Step 4: Simplify right side
    1,111,829.36x = 924,479,997,556.74
  5. Step 5: Solve for x
    x = 924,479,997,556.74/1,111,829.36
  6. Step 6: Final answer
    x = 831,494.50

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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.