Home / 1,097,803.03-1,514,935.64-607,794.38

Finding the Fourth Proportional to 1,097,803.03, 1,514,935.64 and 607,794.38

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Solution

The fourth proportional to 1,097,803.03, 1,514,935.64 and 607,794.38 is: 838,738.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,803.03 : 1,514,935.64 = 607,794.38 : x
  2. Step 2: Convert to fraction form
    1,097,803.03/1,514,935.64 = 607,794.38/x
  3. Step 3: Cross multiply
    1,097,803.03x = 1,514,935.64 × 607,794.38
  4. Step 4: Simplify right side
    1,097,803.03x = 920,769,372,782.19
  5. Step 5: Solve for x
    x = 920,769,372,782.19/1,097,803.03
  6. Step 6: Final answer
    x = 838,738.23

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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.