Home / 1,196,694.36-1,658,424.67-1,173,985.11

Finding the Fourth Proportional to 1,196,694.36, 1,658,424.67 and 1,173,985.11

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Solution

The fourth proportional to 1,196,694.36, 1,658,424.67 and 1,173,985.11 is: 1,626,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,694.36 : 1,658,424.67 = 1,173,985.11 : x
  2. Step 2: Convert to fraction form
    1,196,694.36/1,658,424.67 = 1,173,985.11/x
  3. Step 3: Cross multiply
    1,196,694.36x = 1,658,424.67 × 1,173,985.11
  4. Step 4: Simplify right side
    1,196,694.36x = 1,946,965,865,701.70
  5. Step 5: Solve for x
    x = 1,946,965,865,701.70/1,196,694.36
  6. Step 6: Final answer
    x = 1,626,953.32

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.