Home / 1,186,636.46-1,779,237.02-466,115.64

Finding the Fourth Proportional to 1,186,636.46, 1,779,237.02 and 466,115.64

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Solution

The fourth proportional to 1,186,636.46, 1,779,237.02 and 466,115.64 is: 698,891.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,636.46 : 1,779,237.02 = 466,115.64 : x
  2. Step 2: Convert to fraction form
    1,186,636.46/1,779,237.02 = 466,115.64/x
  3. Step 3: Cross multiply
    1,186,636.46x = 1,779,237.02 × 466,115.64
  4. Step 4: Simplify right side
    1,186,636.46x = 829,330,202,288.99
  5. Step 5: Solve for x
    x = 829,330,202,288.99/1,186,636.46
  6. Step 6: Final answer
    x = 698,891.56

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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.