Home / 1,195,673.06-1,650,015.18-651,796.85

Finding the Fourth Proportional to 1,195,673.06, 1,650,015.18 and 651,796.85

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Solution

The fourth proportional to 1,195,673.06, 1,650,015.18 and 651,796.85 is: 899,472.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,673.06 : 1,650,015.18 = 651,796.85 : x
  2. Step 2: Convert to fraction form
    1,195,673.06/1,650,015.18 = 651,796.85/x
  3. Step 3: Cross multiply
    1,195,673.06x = 1,650,015.18 × 651,796.85
  4. Step 4: Simplify right side
    1,195,673.06x = 1,075,474,688,526.11
  5. Step 5: Solve for x
    x = 1,075,474,688,526.11/1,195,673.06
  6. Step 6: Final answer
    x = 899,472.21

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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.