Home / 1,749,452.81-2,414,256.07-975,132.73

Finding the Fourth Proportional to 1,749,452.81, 2,414,256.07 and 975,132.73

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Solution

The fourth proportional to 1,749,452.81, 2,414,256.07 and 975,132.73 is: 1,345,689.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,452.81 : 2,414,256.07 = 975,132.73 : x
  2. Step 2: Convert to fraction form
    1,749,452.81/2,414,256.07 = 975,132.73/x
  3. Step 3: Cross multiply
    1,749,452.81x = 2,414,256.07 × 975,132.73
  4. Step 4: Simplify right side
    1,749,452.81x = 2,354,220,112,458.17
  5. Step 5: Solve for x
    x = 2,354,220,112,458.17/1,749,452.81
  6. Step 6: Final answer
    x = 1,345,689.41

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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.