Home / 833,708.04-1,150,521.06-451,734.72

Finding the Fourth Proportional to 833,708.04, 1,150,521.06 and 451,734.72

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Solution

The fourth proportional to 833,708.04, 1,150,521.06 and 451,734.72 is: 623,396.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,708.04 : 1,150,521.06 = 451,734.72 : x
  2. Step 2: Convert to fraction form
    833,708.04/1,150,521.06 = 451,734.72/x
  3. Step 3: Cross multiply
    833,708.04x = 1,150,521.06 × 451,734.72
  4. Step 4: Simplify right side
    833,708.04x = 519,730,308,893.20
  5. Step 5: Solve for x
    x = 519,730,308,893.20/833,708.04
  6. Step 6: Final answer
    x = 623,396.06

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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.