Home / 943,151.04-1,410,380.84-700,450.40

Finding the Fourth Proportional to 943,151.04, 1,410,380.84 and 700,450.40

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Solution

The fourth proportional to 943,151.04, 1,410,380.84 and 700,450.40 is: 1,047,448.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,151.04 : 1,410,380.84 = 700,450.40 : x
  2. Step 2: Convert to fraction form
    943,151.04/1,410,380.84 = 700,450.40/x
  3. Step 3: Cross multiply
    943,151.04x = 1,410,380.84 × 700,450.40
  4. Step 4: Simplify right side
    943,151.04x = 987,901,828,807.41
  5. Step 5: Solve for x
    x = 987,901,828,807.41/943,151.04
  6. Step 6: Final answer
    x = 1,047,448.17

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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.