Home / 1,111,563.06-1,533,958.04-602,265.44

Finding the Fourth Proportional to 1,111,563.06, 1,533,958.04 and 602,265.44

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Solution

The fourth proportional to 1,111,563.06, 1,533,958.04 and 602,265.44 is: 831,126.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,563.06 : 1,533,958.04 = 602,265.44 : x
  2. Step 2: Convert to fraction form
    1,111,563.06/1,533,958.04 = 602,265.44/x
  3. Step 3: Cross multiply
    1,111,563.06x = 1,533,958.04 × 602,265.44
  4. Step 4: Simplify right side
    1,111,563.06x = 923,849,913,902.14
  5. Step 5: Solve for x
    x = 923,849,913,902.14/1,111,563.06
  6. Step 6: Final answer
    x = 831,126.86

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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.