Home / 1,141,241.63-1,574,902.17-617,949.77

Finding the Fourth Proportional to 1,141,241.63, 1,574,902.17 and 617,949.77

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Solution

The fourth proportional to 1,141,241.63, 1,574,902.17 and 617,949.77 is: 852,764.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,241.63 : 1,574,902.17 = 617,949.77 : x
  2. Step 2: Convert to fraction form
    1,141,241.63/1,574,902.17 = 617,949.77/x
  3. Step 3: Cross multiply
    1,141,241.63x = 1,574,902.17 × 617,949.77
  4. Step 4: Simplify right side
    1,141,241.63x = 973,210,425,849.49
  5. Step 5: Solve for x
    x = 973,210,425,849.49/1,141,241.63
  6. Step 6: Final answer
    x = 852,764.57

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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.