Home / 2,494,328.70-3,442,178.66-1,348,409.01

Finding the Fourth Proportional to 2,494,328.70, 3,442,178.66 and 1,348,409.01

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Solution

The fourth proportional to 2,494,328.70, 3,442,178.66 and 1,348,409.01 is: 1,860,807.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,328.70 : 3,442,178.66 = 1,348,409.01 : x
  2. Step 2: Convert to fraction form
    2,494,328.70/3,442,178.66 = 1,348,409.01/x
  3. Step 3: Cross multiply
    2,494,328.70x = 3,442,178.66 × 1,348,409.01
  4. Step 4: Simplify right side
    2,494,328.70x = 4,641,464,719,173.73
  5. Step 5: Solve for x
    x = 4,641,464,719,173.73/2,494,328.70
  6. Step 6: Final answer
    x = 1,860,807.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.