Home / 1,194,666.58-1,648,639.15-658,122.58

Finding the Fourth Proportional to 1,194,666.58, 1,648,639.15 and 658,122.58

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Solution

The fourth proportional to 1,194,666.58, 1,648,639.15 and 658,122.58 is: 908,208.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,666.58 : 1,648,639.15 = 658,122.58 : x
  2. Step 2: Convert to fraction form
    1,194,666.58/1,648,639.15 = 658,122.58/x
  3. Step 3: Cross multiply
    1,194,666.58x = 1,648,639.15 × 658,122.58
  4. Step 4: Simplify right side
    1,194,666.58x = 1,085,006,650,887.01
  5. Step 5: Solve for x
    x = 1,085,006,650,887.01/1,194,666.58
  6. Step 6: Final answer
    x = 908,208.76

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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.