Home / 1,111,239.24-1,533,508.62-601,943.64

Finding the Fourth Proportional to 1,111,239.24, 1,533,508.62 and 601,943.64

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Solution

The fourth proportional to 1,111,239.24, 1,533,508.62 and 601,943.64 is: 830,681.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,239.24 : 1,533,508.62 = 601,943.64 : x
  2. Step 2: Convert to fraction form
    1,111,239.24/1,533,508.62 = 601,943.64/x
  3. Step 3: Cross multiply
    1,111,239.24x = 1,533,508.62 × 601,943.64
  4. Step 4: Simplify right side
    1,111,239.24x = 923,085,760,694.18
  5. Step 5: Solve for x
    x = 923,085,760,694.18/1,111,239.24
  6. Step 6: Final answer
    x = 830,681.39

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Double scale
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1.5x scale

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.