Home / 1,975,613.58-2,963,930.36-609,356.57

Finding the Fourth Proportional to 1,975,613.58, 2,963,930.36 and 609,356.57

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Solution

The fourth proportional to 1,975,613.58, 2,963,930.36 and 609,356.57 is: 914,192.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,613.58 : 2,963,930.36 = 609,356.57 : x
  2. Step 2: Convert to fraction form
    1,975,613.58/2,963,930.36 = 609,356.57/x
  3. Step 3: Cross multiply
    1,975,613.58x = 2,963,930.36 × 609,356.57
  4. Step 4: Simplify right side
    1,975,613.58x = 1,806,090,420,022.03
  5. Step 5: Solve for x
    x = 1,806,090,420,022.03/1,975,613.58
  6. Step 6: Final answer
    x = 914,192.15

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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.