Home / 3,435,269.80-5,152,904.70-1,923,615.40

Finding the Fourth Proportional to 3,435,269.80, 5,152,904.70 and 1,923,615.40

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Solution

The fourth proportional to 3,435,269.80, 5,152,904.70 and 1,923,615.40 is: 2,885,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,269.80 : 5,152,904.70 = 1,923,615.40 : x
  2. Step 2: Convert to fraction form
    3,435,269.80/5,152,904.70 = 1,923,615.40/x
  3. Step 3: Cross multiply
    3,435,269.80x = 5,152,904.70 × 1,923,615.40
  4. Step 4: Simplify right side
    3,435,269.80x = 9,912,206,835,652.38
  5. Step 5: Solve for x
    x = 9,912,206,835,652.38/3,435,269.80
  6. Step 6: Final answer
    x = 2,885,423.10

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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.