Home / 1,134,682.77-1,702,276.47-495,090.17

Finding the Fourth Proportional to 1,134,682.77, 1,702,276.47 and 495,090.17

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Solution

The fourth proportional to 1,134,682.77, 1,702,276.47 and 495,090.17 is: 742,745.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,682.77 : 1,702,276.47 = 495,090.17 : x
  2. Step 2: Convert to fraction form
    1,134,682.77/1,702,276.47 = 495,090.17/x
  3. Step 3: Cross multiply
    1,134,682.77x = 1,702,276.47 × 495,090.17
  4. Step 4: Simplify right side
    1,134,682.77x = 842,780,338,407.92
  5. Step 5: Solve for x
    x = 842,780,338,407.92/1,134,682.77
  6. Step 6: Final answer
    x = 742,745.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.