Home / 1,817,468.22-2,726,230.59-538,205.10

Finding the Fourth Proportional to 1,817,468.22, 2,726,230.59 and 538,205.10

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Solution

The fourth proportional to 1,817,468.22, 2,726,230.59 and 538,205.10 is: 807,316.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,468.22 : 2,726,230.59 = 538,205.10 : x
  2. Step 2: Convert to fraction form
    1,817,468.22/2,726,230.59 = 538,205.10/x
  3. Step 3: Cross multiply
    1,817,468.22x = 2,726,230.59 × 538,205.10
  4. Step 4: Simplify right side
    1,817,468.22x = 1,467,271,207,314.01
  5. Step 5: Solve for x
    x = 1,467,271,207,314.01/1,817,468.22
  6. Step 6: Final answer
    x = 807,316.02

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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.