Home / 1,134,099.49-1,565,038.97-617,859.56

Finding the Fourth Proportional to 1,134,099.49, 1,565,038.97 and 617,859.56

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Solution

The fourth proportional to 1,134,099.49, 1,565,038.97 and 617,859.56 is: 852,636.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,099.49 : 1,565,038.97 = 617,859.56 : x
  2. Step 2: Convert to fraction form
    1,134,099.49/1,565,038.97 = 617,859.56/x
  3. Step 3: Cross multiply
    1,134,099.49x = 1,565,038.97 × 617,859.56
  4. Step 4: Simplify right side
    1,134,099.49x = 966,974,285,924.83
  5. Step 5: Solve for x
    x = 966,974,285,924.83/1,134,099.49
  6. Step 6: Final answer
    x = 852,636.21

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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.