Home / 933,146.48-1,397,477.68-532,572.82

Finding the Fourth Proportional to 933,146.48, 1,397,477.68 and 532,572.82

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Solution

The fourth proportional to 933,146.48, 1,397,477.68 and 532,572.82 is: 797,579.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,146.48 : 1,397,477.68 = 532,572.82 : x
  2. Step 2: Convert to fraction form
    933,146.48/1,397,477.68 = 532,572.82/x
  3. Step 3: Cross multiply
    933,146.48x = 1,397,477.68 × 532,572.82
  4. Step 4: Simplify right side
    933,146.48x = 744,258,631,960.34
  5. Step 5: Solve for x
    x = 744,258,631,960.34/933,146.48
  6. Step 6: Final answer
    x = 797,579.64

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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.