Home / 2,804,364.34-4,207,254.19-782,606.58

Finding the Fourth Proportional to 2,804,364.34, 4,207,254.19 and 782,606.58

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Solution

The fourth proportional to 2,804,364.34, 4,207,254.19 and 782,606.58 is: 1,174,107.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,364.34 : 4,207,254.19 = 782,606.58 : x
  2. Step 2: Convert to fraction form
    2,804,364.34/4,207,254.19 = 782,606.58/x
  3. Step 3: Cross multiply
    2,804,364.34x = 4,207,254.19 × 782,606.58
  4. Step 4: Simplify right side
    2,804,364.34x = 3,292,624,812,826.57
  5. Step 5: Solve for x
    x = 3,292,624,812,826.57/2,804,364.34
  6. Step 6: Final answer
    x = 1,174,107.36

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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.