Home / 1,134,694.02-1,702,293.36-495,101.40

Finding the Fourth Proportional to 1,134,694.02, 1,702,293.36 and 495,101.40

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Solution

The fourth proportional to 1,134,694.02, 1,702,293.36 and 495,101.40 is: 742,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,694.02 : 1,702,293.36 = 495,101.40 : x
  2. Step 2: Convert to fraction form
    1,134,694.02/1,702,293.36 = 495,101.40/x
  3. Step 3: Cross multiply
    1,134,694.02x = 1,702,293.36 × 495,101.40
  4. Step 4: Simplify right side
    1,134,694.02x = 842,807,825,746.70
  5. Step 5: Solve for x
    x = 842,807,825,746.70/1,134,694.02
  6. Step 6: Final answer
    x = 742,762.20

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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.