Home / 2,758,025.70-4,137,038.55-736,265.70

Finding the Fourth Proportional to 2,758,025.70, 4,137,038.55 and 736,265.70

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Solution

The fourth proportional to 2,758,025.70, 4,137,038.55 and 736,265.70 is: 1,104,398.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,025.70 : 4,137,038.55 = 736,265.70 : x
  2. Step 2: Convert to fraction form
    2,758,025.70/4,137,038.55 = 736,265.70/x
  3. Step 3: Cross multiply
    2,758,025.70x = 4,137,038.55 × 736,265.70
  4. Step 4: Simplify right side
    2,758,025.70x = 3,045,959,583,942.74
  5. Step 5: Solve for x
    x = 3,045,959,583,942.74/2,758,025.70
  6. Step 6: Final answer
    x = 1,104,398.55

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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.