Home / 3,005,573.40-4,508,409.36-875,774.52

Finding the Fourth Proportional to 3,005,573.40, 4,508,409.36 and 875,774.52

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Solution

The fourth proportional to 3,005,573.40, 4,508,409.36 and 875,774.52 is: 1,313,676.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,573.40 : 4,508,409.36 = 875,774.52 : x
  2. Step 2: Convert to fraction form
    3,005,573.40/4,508,409.36 = 875,774.52/x
  3. Step 3: Cross multiply
    3,005,573.40x = 4,508,409.36 × 875,774.52
  4. Step 4: Simplify right side
    3,005,573.40x = 3,948,350,043,217.51
  5. Step 5: Solve for x
    x = 3,948,350,043,217.51/3,005,573.40
  6. Step 6: Final answer
    x = 1,313,676.13

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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.