Home / 1,014,856.76-1,400,502.20-606,958.54

Finding the Fourth Proportional to 1,014,856.76, 1,400,502.20 and 606,958.54

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Solution

The fourth proportional to 1,014,856.76, 1,400,502.20 and 606,958.54 is: 837,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,856.76 : 1,400,502.20 = 606,958.54 : x
  2. Step 2: Convert to fraction form
    1,014,856.76/1,400,502.20 = 606,958.54/x
  3. Step 3: Cross multiply
    1,014,856.76x = 1,400,502.20 × 606,958.54
  4. Step 4: Simplify right side
    1,014,856.76x = 850,046,760,541.48
  5. Step 5: Solve for x
    x = 850,046,760,541.48/1,014,856.76
  6. Step 6: Final answer
    x = 837,602.70

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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.