Home / 3,323,228.40-4,984,769.70-927,005.40

Finding the Fourth Proportional to 3,323,228.40, 4,984,769.70 and 927,005.40

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Solution

The fourth proportional to 3,323,228.40, 4,984,769.70 and 927,005.40 is: 1,390,487.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,228.40 : 4,984,769.70 = 927,005.40 : x
  2. Step 2: Convert to fraction form
    3,323,228.40/4,984,769.70 = 927,005.40/x
  3. Step 3: Cross multiply
    3,323,228.40x = 4,984,769.70 × 927,005.40
  4. Step 4: Simplify right side
    3,323,228.40x = 4,620,908,429,656.38
  5. Step 5: Solve for x
    x = 4,620,908,429,656.38/3,323,228.40
  6. Step 6: Final answer
    x = 1,390,487.76

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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.