Home / 2,929,027.23-4,392,692.19-879,605.10

Finding the Fourth Proportional to 2,929,027.23, 4,392,692.19 and 879,605.10

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Solution

The fourth proportional to 2,929,027.23, 4,392,692.19 and 879,605.10 is: 1,319,152.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,027.23 : 4,392,692.19 = 879,605.10 : x
  2. Step 2: Convert to fraction form
    2,929,027.23/4,392,692.19 = 879,605.10/x
  3. Step 3: Cross multiply
    2,929,027.23x = 4,392,692.19 × 879,605.10
  4. Step 4: Simplify right side
    2,929,027.23x = 3,863,834,453,054.17
  5. Step 5: Solve for x
    x = 3,863,834,453,054.17/2,929,027.23
  6. Step 6: Final answer
    x = 1,319,152.79

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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.