Home / 936,063.17-1,403,826.92-305,032.13

Finding the Fourth Proportional to 936,063.17, 1,403,826.92 and 305,032.13

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Solution

The fourth proportional to 936,063.17, 1,403,826.92 and 305,032.13 is: 457,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,063.17 : 1,403,826.92 = 305,032.13 : x
  2. Step 2: Convert to fraction form
    936,063.17/1,403,826.92 = 305,032.13/x
  3. Step 3: Cross multiply
    936,063.17x = 1,403,826.92 × 305,032.13
  4. Step 4: Simplify right side
    936,063.17x = 428,212,314,033.78
  5. Step 5: Solve for x
    x = 428,212,314,033.78/936,063.17
  6. Step 6: Final answer
    x = 457,460.91

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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.