Home / 1,894,430.70-2,848,644.45-1,586,501.10

Finding the Fourth Proportional to 1,894,430.70, 2,848,644.45 and 1,586,501.10

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Solution

The fourth proportional to 1,894,430.70, 2,848,644.45 and 1,586,501.10 is: 2,385,612.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,430.70 : 2,848,644.45 = 1,586,501.10 : x
  2. Step 2: Convert to fraction form
    1,894,430.70/2,848,644.45 = 1,586,501.10/x
  3. Step 3: Cross multiply
    1,894,430.70x = 2,848,644.45 × 1,586,501.10
  4. Step 4: Simplify right side
    1,894,430.70x = 4,519,377,553,433.90
  5. Step 5: Solve for x
    x = 4,519,377,553,433.90/1,894,430.70
  6. Step 6: Final answer
    x = 2,385,612.50

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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.