Home / 1,141,835.18-1,575,900.41-658,305.90

Finding the Fourth Proportional to 1,141,835.18, 1,575,900.41 and 658,305.90

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Solution

The fourth proportional to 1,141,835.18, 1,575,900.41 and 658,305.90 is: 908,558.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,835.18 : 1,575,900.41 = 658,305.90 : x
  2. Step 2: Convert to fraction form
    1,141,835.18/1,575,900.41 = 658,305.90/x
  3. Step 3: Cross multiply
    1,141,835.18x = 1,575,900.41 × 658,305.90
  4. Step 4: Simplify right side
    1,141,835.18x = 1,037,424,534,423.89
  5. Step 5: Solve for x
    x = 1,037,424,534,423.89/1,141,835.18
  6. Step 6: Final answer
    x = 908,558.92

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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.