Home / 1,111,546.40-1,533,934.46-602,245.13

Finding the Fourth Proportional to 1,111,546.40, 1,533,934.46 and 602,245.13

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Solution

The fourth proportional to 1,111,546.40, 1,533,934.46 and 602,245.13 is: 831,098.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,546.40 : 1,533,934.46 = 602,245.13 : x
  2. Step 2: Convert to fraction form
    1,111,546.40/1,533,934.46 = 602,245.13/x
  3. Step 3: Cross multiply
    1,111,546.40x = 1,533,934.46 × 602,245.13
  4. Step 4: Simplify right side
    1,111,546.40x = 923,804,552,110.12
  5. Step 5: Solve for x
    x = 923,804,552,110.12/1,111,546.40
  6. Step 6: Final answer
    x = 831,098.51

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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.