Home / 1,194,938.30-1,648,994.14-651,078.52

Finding the Fourth Proportional to 1,194,938.30, 1,648,994.14 and 651,078.52

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Solution

The fourth proportional to 1,194,938.30, 1,648,994.14 and 651,078.52 is: 898,477.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,938.30 : 1,648,994.14 = 651,078.52 : x
  2. Step 2: Convert to fraction form
    1,194,938.30/1,648,994.14 = 651,078.52/x
  3. Step 3: Cross multiply
    1,194,938.30x = 1,648,994.14 × 651,078.52
  4. Step 4: Simplify right side
    1,194,938.30x = 1,073,624,664,159.87
  5. Step 5: Solve for x
    x = 1,073,624,664,159.87/1,194,938.30
  6. Step 6: Final answer
    x = 898,477.07

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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.