Home / 1,600,696.58-2,208,841.53-875,506.82

Finding the Fourth Proportional to 1,600,696.58, 2,208,841.53 and 875,506.82

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Solution

The fourth proportional to 1,600,696.58, 2,208,841.53 and 875,506.82 is: 1,208,133.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,696.58 : 2,208,841.53 = 875,506.82 : x
  2. Step 2: Convert to fraction form
    1,600,696.58/2,208,841.53 = 875,506.82/x
  3. Step 3: Cross multiply
    1,600,696.58x = 2,208,841.53 × 875,506.82
  4. Step 4: Simplify right side
    1,600,696.58x = 1,933,855,823,814.23
  5. Step 5: Solve for x
    x = 1,933,855,823,814.23/1,600,696.58
  6. Step 6: Final answer
    x = 1,208,133.91

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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.