Home / 1,582,835.04-2,374,253.45-1,111,624.02

Finding the Fourth Proportional to 1,582,835.04, 2,374,253.45 and 1,111,624.02

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Solution

The fourth proportional to 1,582,835.04, 2,374,253.45 and 1,111,624.02 is: 1,667,436.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,835.04 : 2,374,253.45 = 1,111,624.02 : x
  2. Step 2: Convert to fraction form
    1,582,835.04/2,374,253.45 = 1,111,624.02/x
  3. Step 3: Cross multiply
    1,582,835.04x = 2,374,253.45 × 1,111,624.02
  4. Step 4: Simplify right side
    1,582,835.04x = 2,639,277,176,270.38
  5. Step 5: Solve for x
    x = 2,639,277,176,270.38/1,582,835.04
  6. Step 6: Final answer
    x = 1,667,436.66

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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.