Home / 835,362.66-1,151,929.14-495,765.30

Finding the Fourth Proportional to 835,362.66, 1,151,929.14 and 495,765.30

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Solution

The fourth proportional to 835,362.66, 1,151,929.14 and 495,765.30 is: 683,639.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,362.66 : 1,151,929.14 = 495,765.30 : x
  2. Step 2: Convert to fraction form
    835,362.66/1,151,929.14 = 495,765.30/x
  3. Step 3: Cross multiply
    835,362.66x = 1,151,929.14 × 495,765.30
  4. Step 4: Simplify right side
    835,362.66x = 571,086,495,670.84
  5. Step 5: Solve for x
    x = 571,086,495,670.84/835,362.66
  6. Step 6: Final answer
    x = 683,639.00

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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.