Home / 1,202,926.23-1,660,038.16-659,082.61

Finding the Fourth Proportional to 1,202,926.23, 1,660,038.16 and 659,082.61

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Solution

The fourth proportional to 1,202,926.23, 1,660,038.16 and 659,082.61 is: 909,533.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,926.23 : 1,660,038.16 = 659,082.61 : x
  2. Step 2: Convert to fraction form
    1,202,926.23/1,660,038.16 = 659,082.61/x
  3. Step 3: Cross multiply
    1,202,926.23x = 1,660,038.16 × 659,082.61
  4. Step 4: Simplify right side
    1,202,926.23x = 1,094,102,283,192.40
  5. Step 5: Solve for x
    x = 1,094,102,283,192.40/1,202,926.23
  6. Step 6: Final answer
    x = 909,533.98

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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.