Home / 833,024.81-1,149,575.06-451,050.68

Finding the Fourth Proportional to 833,024.81, 1,149,575.06 and 451,050.68

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Solution

The fourth proportional to 833,024.81, 1,149,575.06 and 451,050.68 is: 622,450.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,024.81 : 1,149,575.06 = 451,050.68 : x
  2. Step 2: Convert to fraction form
    833,024.81/1,149,575.06 = 451,050.68/x
  3. Step 3: Cross multiply
    833,024.81x = 1,149,575.06 × 451,050.68
  4. Step 4: Simplify right side
    833,024.81x = 518,516,608,790.67
  5. Step 5: Solve for x
    x = 518,516,608,790.67/833,024.81
  6. Step 6: Final answer
    x = 622,450.38

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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.