Home / 2,430,215.70-3,645,323.55-1,013,039.70

Finding the Fourth Proportional to 2,430,215.70, 3,645,323.55 and 1,013,039.70

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Solution

The fourth proportional to 2,430,215.70, 3,645,323.55 and 1,013,039.70 is: 1,519,559.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,215.70 : 3,645,323.55 = 1,013,039.70 : x
  2. Step 2: Convert to fraction form
    2,430,215.70/3,645,323.55 = 1,013,039.70/x
  3. Step 3: Cross multiply
    2,430,215.70x = 3,645,323.55 × 1,013,039.70
  4. Step 4: Simplify right side
    2,430,215.70x = 3,692,857,475,494.93
  5. Step 5: Solve for x
    x = 3,692,857,475,494.93/2,430,215.70
  6. Step 6: Final answer
    x = 1,519,559.55

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Similar ratio
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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.