Home / 1,295,940.58-1,943,689.32-349,089.85

Finding the Fourth Proportional to 1,295,940.58, 1,943,689.32 and 349,089.85

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Solution

The fourth proportional to 1,295,940.58, 1,943,689.32 and 349,089.85 is: 523,575.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,940.58 : 1,943,689.32 = 349,089.85 : x
  2. Step 2: Convert to fraction form
    1,295,940.58/1,943,689.32 = 349,089.85/x
  3. Step 3: Cross multiply
    1,295,940.58x = 1,943,689.32 × 349,089.85
  4. Step 4: Simplify right side
    1,295,940.58x = 678,522,213,165.40
  5. Step 5: Solve for x
    x = 678,522,213,165.40/1,295,940.58
  6. Step 6: Final answer
    x = 523,575.10

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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.