Home / 1,106,692.35-1,527,292.31-676,837.50

Finding the Fourth Proportional to 1,106,692.35, 1,527,292.31 and 676,837.50

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Solution

The fourth proportional to 1,106,692.35, 1,527,292.31 and 676,837.50 is: 934,070.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,692.35 : 1,527,292.31 = 676,837.50 : x
  2. Step 2: Convert to fraction form
    1,106,692.35/1,527,292.31 = 676,837.50/x
  3. Step 3: Cross multiply
    1,106,692.35x = 1,527,292.31 × 676,837.50
  4. Step 4: Simplify right side
    1,106,692.35x = 1,033,728,705,485.44
  5. Step 5: Solve for x
    x = 1,033,728,705,485.44/1,106,692.35
  6. Step 6: Final answer
    x = 934,070.53

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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.