Home / 968,618.25-1,336,705.43-533,085.73

Finding the Fourth Proportional to 968,618.25, 1,336,705.43 and 533,085.73

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Solution

The fourth proportional to 968,618.25, 1,336,705.43 and 533,085.73 is: 735,665.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,618.25 : 1,336,705.43 = 533,085.73 : x
  2. Step 2: Convert to fraction form
    968,618.25/1,336,705.43 = 533,085.73/x
  3. Step 3: Cross multiply
    968,618.25x = 1,336,705.43 × 533,085.73
  4. Step 4: Simplify right side
    968,618.25x = 712,578,583,939.32
  5. Step 5: Solve for x
    x = 712,578,583,939.32/968,618.25
  6. Step 6: Final answer
    x = 735,665.04

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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.