Home / 1,295,051.40-1,942,577.10-796,696.20

Finding the Fourth Proportional to 1,295,051.40, 1,942,577.10 and 796,696.20

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Solution

The fourth proportional to 1,295,051.40, 1,942,577.10 and 796,696.20 is: 1,195,044.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,051.40 : 1,942,577.10 = 796,696.20 : x
  2. Step 2: Convert to fraction form
    1,295,051.40/1,942,577.10 = 796,696.20/x
  3. Step 3: Cross multiply
    1,295,051.40x = 1,942,577.10 × 796,696.20
  4. Step 4: Simplify right side
    1,295,051.40x = 1,547,643,793,777.02
  5. Step 5: Solve for x
    x = 1,547,643,793,777.02/1,295,051.40
  6. Step 6: Final answer
    x = 1,195,044.30

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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.