Home / 794,372.59-1,095,180.91-657,903.79

Finding the Fourth Proportional to 794,372.59, 1,095,180.91 and 657,903.79

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Solution

The fourth proportional to 794,372.59, 1,095,180.91 and 657,903.79 is: 907,034.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,372.59 : 1,095,180.91 = 657,903.79 : x
  2. Step 2: Convert to fraction form
    794,372.59/1,095,180.91 = 657,903.79/x
  3. Step 3: Cross multiply
    794,372.59x = 1,095,180.91 × 657,903.79
  4. Step 4: Simplify right side
    794,372.59x = 720,523,671,424.65
  5. Step 5: Solve for x
    x = 720,523,671,424.65/794,372.59
  6. Step 6: Final answer
    x = 907,034.91

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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.