Home / 3,397,663.85-4,688,874.71-1,849,025.45

Finding the Fourth Proportional to 3,397,663.85, 4,688,874.71 and 1,849,025.45

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Solution

The fourth proportional to 3,397,663.85, 4,688,874.71 and 1,849,025.45 is: 2,551,708.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,663.85 : 4,688,874.71 = 1,849,025.45 : x
  2. Step 2: Convert to fraction form
    3,397,663.85/4,688,874.71 = 1,849,025.45/x
  3. Step 3: Cross multiply
    3,397,663.85x = 4,688,874.71 × 1,849,025.45
  4. Step 4: Simplify right side
    3,397,663.85x = 8,669,848,637,961.87
  5. Step 5: Solve for x
    x = 8,669,848,637,961.87/3,397,663.85
  6. Step 6: Final answer
    x = 2,551,708.77

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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.