Home / 881,211.04-1,314,476.36-796,170.40

Finding the Fourth Proportional to 881,211.04, 1,314,476.36 and 796,170.40

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Solution

The fourth proportional to 881,211.04, 1,314,476.36 and 796,170.40 is: 1,187,623.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,211.04 : 1,314,476.36 = 796,170.40 : x
  2. Step 2: Convert to fraction form
    881,211.04/1,314,476.36 = 796,170.40/x
  3. Step 3: Cross multiply
    881,211.04x = 1,314,476.36 × 796,170.40
  4. Step 4: Simplify right side
    881,211.04x = 1,046,547,169,331.74
  5. Step 5: Solve for x
    x = 1,046,547,169,331.74/881,211.04
  6. Step 6: Final answer
    x = 1,187,623.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.