Home / 2,112,835.53-3,169,381.59-596,632.77

Finding the Fourth Proportional to 2,112,835.53, 3,169,381.59 and 596,632.77

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Solution

The fourth proportional to 2,112,835.53, 3,169,381.59 and 596,632.77 is: 894,985.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,835.53 : 3,169,381.59 = 596,632.77 : x
  2. Step 2: Convert to fraction form
    2,112,835.53/3,169,381.59 = 596,632.77/x
  3. Step 3: Cross multiply
    2,112,835.53x = 3,169,381.59 × 596,632.77
  4. Step 4: Simplify right side
    2,112,835.53x = 1,890,956,917,228.70
  5. Step 5: Solve for x
    x = 1,890,956,917,228.70/2,112,835.53
  6. Step 6: Final answer
    x = 894,985.38

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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.