Home / 749,608.02-1,034,473.14-410,083.56

Finding the Fourth Proportional to 749,608.02, 1,034,473.14 and 410,083.56

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Solution

The fourth proportional to 749,608.02, 1,034,473.14 and 410,083.56 is: 565,923.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,608.02 : 1,034,473.14 = 410,083.56 : x
  2. Step 2: Convert to fraction form
    749,608.02/1,034,473.14 = 410,083.56/x
  3. Step 3: Cross multiply
    749,608.02x = 1,034,473.14 × 410,083.56
  4. Step 4: Simplify right side
    749,608.02x = 424,220,427,975.58
  5. Step 5: Solve for x
    x = 424,220,427,975.58/749,608.02
  6. Step 6: Final answer
    x = 565,923.01

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Double scale
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Similar ratio
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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.