Home / 1,569,689.70-2,354,534.55-559,951.80

Finding the Fourth Proportional to 1,569,689.70, 2,354,534.55 and 559,951.80

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Solution

The fourth proportional to 1,569,689.70, 2,354,534.55 and 559,951.80 is: 839,927.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,689.70 : 2,354,534.55 = 559,951.80 : x
  2. Step 2: Convert to fraction form
    1,569,689.70/2,354,534.55 = 559,951.80/x
  3. Step 3: Cross multiply
    1,569,689.70x = 2,354,534.55 × 559,951.80
  4. Step 4: Simplify right side
    1,569,689.70x = 1,318,425,859,434.69
  5. Step 5: Solve for x
    x = 1,318,425,859,434.69/1,569,689.70
  6. Step 6: Final answer
    x = 839,927.70

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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.