Home / 2,956,120.67-4,432,803.19-1,535,795.39

Finding the Fourth Proportional to 2,956,120.67, 4,432,803.19 and 1,535,795.39

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Solution

The fourth proportional to 2,956,120.67, 4,432,803.19 and 1,535,795.39 is: 2,302,977.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,120.67 : 4,432,803.19 = 1,535,795.39 : x
  2. Step 2: Convert to fraction form
    2,956,120.67/4,432,803.19 = 1,535,795.39/x
  3. Step 3: Cross multiply
    2,956,120.67x = 4,432,803.19 × 1,535,795.39
  4. Step 4: Simplify right side
    2,956,120.67x = 6,807,878,690,606.72
  5. Step 5: Solve for x
    x = 6,807,878,690,606.72/2,956,120.67
  6. Step 6: Final answer
    x = 2,302,977.27

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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.