Home / 1,085,223.12-1,497,697.70-601,944.41

Finding the Fourth Proportional to 1,085,223.12, 1,497,697.70 and 601,944.41

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Solution

The fourth proportional to 1,085,223.12, 1,497,697.70 and 601,944.41 is: 830,733.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,223.12 : 1,497,697.70 = 601,944.41 : x
  2. Step 2: Convert to fraction form
    1,085,223.12/1,497,697.70 = 601,944.41/x
  3. Step 3: Cross multiply
    1,085,223.12x = 1,497,697.70 × 601,944.41
  4. Step 4: Simplify right side
    1,085,223.12x = 901,530,759,119.38
  5. Step 5: Solve for x
    x = 901,530,759,119.38/1,085,223.12
  6. Step 6: Final answer
    x = 830,733.10

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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.