Home / 650,344.23-975,417.93-177,066.90

Finding the Fourth Proportional to 650,344.23, 975,417.93 and 177,066.90

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Solution

The fourth proportional to 650,344.23, 975,417.93 and 177,066.90 is: 265,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,344.23 : 975,417.93 = 177,066.90 : x
  2. Step 2: Convert to fraction form
    650,344.23/975,417.93 = 177,066.90/x
  3. Step 3: Cross multiply
    650,344.23x = 975,417.93 × 177,066.90
  4. Step 4: Simplify right side
    650,344.23x = 172,714,229,069.52
  5. Step 5: Solve for x
    x = 172,714,229,069.52/650,344.23
  6. Step 6: Final answer
    x = 265,573.55

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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.