Home / 1,111,868.75-1,534,337.73-602,560.19

Finding the Fourth Proportional to 1,111,868.75, 1,534,337.73 and 602,560.19

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Solution

The fourth proportional to 1,111,868.75, 1,534,337.73 and 602,560.19 is: 831,510.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,868.75 : 1,534,337.73 = 602,560.19 : x
  2. Step 2: Convert to fraction form
    1,111,868.75/1,534,337.73 = 602,560.19/x
  3. Step 3: Cross multiply
    1,111,868.75x = 1,534,337.73 × 602,560.19
  4. Step 4: Simplify right side
    1,111,868.75x = 924,530,826,441.28
  5. Step 5: Solve for x
    x = 924,530,826,441.28/1,111,868.75
  6. Step 6: Final answer
    x = 831,510.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.