Home / 1,194,266.83-1,648,076.73-650,411.70

Finding the Fourth Proportional to 1,194,266.83, 1,648,076.73 and 650,411.70

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Solution

The fourth proportional to 1,194,266.83, 1,648,076.73 and 650,411.70 is: 897,561.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,266.83 : 1,648,076.73 = 650,411.70 : x
  2. Step 2: Convert to fraction form
    1,194,266.83/1,648,076.73 = 650,411.70/x
  3. Step 3: Cross multiply
    1,194,266.83x = 1,648,076.73 × 650,411.70
  4. Step 4: Simplify right side
    1,194,266.83x = 1,071,928,387,689.74
  5. Step 5: Solve for x
    x = 1,071,928,387,689.74/1,194,266.83
  6. Step 6: Final answer
    x = 897,561.89

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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.