Home / 556,734.02-834,692.06-177,436.49

Finding the Fourth Proportional to 556,734.02, 834,692.06 and 177,436.49

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Solution

The fourth proportional to 556,734.02, 834,692.06 and 177,436.49 is: 266,024.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,734.02 : 834,692.06 = 177,436.49 : x
  2. Step 2: Convert to fraction form
    556,734.02/834,692.06 = 177,436.49/x
  3. Step 3: Cross multiply
    556,734.02x = 834,692.06 × 177,436.49
  4. Step 4: Simplify right side
    556,734.02x = 148,104,825,183.81
  5. Step 5: Solve for x
    x = 148,104,825,183.81/556,734.02
  6. Step 6: Final answer
    x = 266,024.39

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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.