Home / 929,010.48-1,282,033.56-526,602.48

Finding the Fourth Proportional to 929,010.48, 1,282,033.56 and 526,602.48

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Solution

The fourth proportional to 929,010.48, 1,282,033.56 and 526,602.48 is: 726,710.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,010.48 : 1,282,033.56 = 526,602.48 : x
  2. Step 2: Convert to fraction form
    929,010.48/1,282,033.56 = 526,602.48/x
  3. Step 3: Cross multiply
    929,010.48x = 1,282,033.56 × 526,602.48
  4. Step 4: Simplify right side
    929,010.48x = 675,122,052,139.23
  5. Step 5: Solve for x
    x = 675,122,052,139.23/929,010.48
  6. Step 6: Final answer
    x = 726,710.91

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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.