Home / 1,504,023.80-2,075,818.19-892,513.76

Finding the Fourth Proportional to 1,504,023.80, 2,075,818.19 and 892,513.76

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Solution

The fourth proportional to 1,504,023.80, 2,075,818.19 and 892,513.76 is: 1,231,826.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,023.80 : 2,075,818.19 = 892,513.76 : x
  2. Step 2: Convert to fraction form
    1,504,023.80/2,075,818.19 = 892,513.76/x
  3. Step 3: Cross multiply
    1,504,023.80x = 2,075,818.19 × 892,513.76
  4. Step 4: Simplify right side
    1,504,023.80x = 1,852,696,282,991.63
  5. Step 5: Solve for x
    x = 1,852,696,282,991.63/1,504,023.80
  6. Step 6: Final answer
    x = 1,231,826.44

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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.