Home / 1,113,580.31-1,536,745.02-604,282.73

Finding the Fourth Proportional to 1,113,580.31, 1,536,745.02 and 604,282.73

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Solution

The fourth proportional to 1,113,580.31, 1,536,745.02 and 604,282.73 is: 833,912.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,580.31 : 1,536,745.02 = 604,282.73 : x
  2. Step 2: Convert to fraction form
    1,113,580.31/1,536,745.02 = 604,282.73/x
  3. Step 3: Cross multiply
    1,113,580.31x = 1,536,745.02 × 604,282.73
  4. Step 4: Simplify right side
    1,113,580.31x = 928,628,475,999.51
  5. Step 5: Solve for x
    x = 928,628,475,999.51/1,113,580.31
  6. Step 6: Final answer
    x = 833,912.44

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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.