Home / 1,141,854.11-1,575,558.39-651,599.79

Finding the Fourth Proportional to 1,141,854.11, 1,575,558.39 and 651,599.79

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Solution

The fourth proportional to 1,141,854.11, 1,575,558.39 and 651,599.79 is: 899,093.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,854.11 : 1,575,558.39 = 651,599.79 : x
  2. Step 2: Convert to fraction form
    1,141,854.11/1,575,558.39 = 651,599.79/x
  3. Step 3: Cross multiply
    1,141,854.11x = 1,575,558.39 × 651,599.79
  4. Step 4: Simplify right side
    1,141,854.11x = 1,026,633,516,056.74
  5. Step 5: Solve for x
    x = 1,026,633,516,056.74/1,141,854.11
  6. Step 6: Final answer
    x = 899,093.42

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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.