Home / 1,141,833.31-1,712,777.75-383,685.76

Finding the Fourth Proportional to 1,141,833.31, 1,712,777.75 and 383,685.76

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Solution

The fourth proportional to 1,141,833.31, 1,712,777.75 and 383,685.76 is: 575,537.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,833.31 : 1,712,777.75 = 383,685.76 : x
  2. Step 2: Convert to fraction form
    1,141,833.31/1,712,777.75 = 383,685.76/x
  3. Step 3: Cross multiply
    1,141,833.31x = 1,712,777.75 × 383,685.76
  4. Step 4: Simplify right side
    1,141,833.31x = 657,168,436,539.44
  5. Step 5: Solve for x
    x = 657,168,436,539.44/1,141,833.31
  6. Step 6: Final answer
    x = 575,537.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.