Home / 1,134,023.28-1,702,089-573,460.08

Finding the Fourth Proportional to 1,134,023.28, 1,702,089 and 573,460.08

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Solution

The fourth proportional to 1,134,023.28, 1,702,089 and 573,460.08 is: 860,723.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,023.28 : 1,702,089 = 573,460.08 : x
  2. Step 2: Convert to fraction form
    1,134,023.28/1,702,089 = 573,460.08/x
  3. Step 3: Cross multiply
    1,134,023.28x = 1,702,089 × 573,460.08
  4. Step 4: Simplify right side
    1,134,023.28x = 976,080,094,107.12
  5. Step 5: Solve for x
    x = 976,080,094,107.12/1,134,023.28
  6. Step 6: Final answer
    x = 860,723.15

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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.