Home / 930,595.29-1,283,894.46-608,493.93

Finding the Fourth Proportional to 930,595.29, 1,283,894.46 and 608,493.93

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Solution

The fourth proportional to 930,595.29, 1,283,894.46 and 608,493.93 is: 839,507.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,595.29 : 1,283,894.46 = 608,493.93 : x
  2. Step 2: Convert to fraction form
    930,595.29/1,283,894.46 = 608,493.93/x
  3. Step 3: Cross multiply
    930,595.29x = 1,283,894.46 × 608,493.93
  4. Step 4: Simplify right side
    930,595.29x = 781,241,985,670.63
  5. Step 5: Solve for x
    x = 781,241,985,670.63/930,595.29
  6. Step 6: Final answer
    x = 839,507.78

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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.