Home / 1,750,400.64-2,625,600.96-552,326.40

Finding the Fourth Proportional to 1,750,400.64, 2,625,600.96 and 552,326.40

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Solution

The fourth proportional to 1,750,400.64, 2,625,600.96 and 552,326.40 is: 828,489.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,400.64 : 2,625,600.96 = 552,326.40 : x
  2. Step 2: Convert to fraction form
    1,750,400.64/2,625,600.96 = 552,326.40/x
  3. Step 3: Cross multiply
    1,750,400.64x = 2,625,600.96 × 552,326.40
  4. Step 4: Simplify right side
    1,750,400.64x = 1,450,188,726,073.34
  5. Step 5: Solve for x
    x = 1,450,188,726,073.34/1,750,400.64
  6. Step 6: Final answer
    x = 828,489.60

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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.