Home / 1,111,833.17-1,534,331.07-602,535.54

Finding the Fourth Proportional to 1,111,833.17, 1,534,331.07 and 602,535.54

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Solution

The fourth proportional to 1,111,833.17, 1,534,331.07 and 602,535.54 is: 831,499.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,833.17 : 1,534,331.07 = 602,535.54 : x
  2. Step 2: Convert to fraction form
    1,111,833.17/1,534,331.07 = 602,535.54/x
  3. Step 3: Cross multiply
    1,111,833.17x = 1,534,331.07 × 602,535.54
  4. Step 4: Simplify right side
    1,111,833.17x = 924,488,999,801.23
  5. Step 5: Solve for x
    x = 924,488,999,801.23/1,111,833.17
  6. Step 6: Final answer
    x = 831,499.75

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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.