Home / 1,719,389.03-2,578,925.39-582,021.32

Finding the Fourth Proportional to 1,719,389.03, 2,578,925.39 and 582,021.32

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Solution

The fourth proportional to 1,719,389.03, 2,578,925.39 and 582,021.32 is: 872,978.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,389.03 : 2,578,925.39 = 582,021.32 : x
  2. Step 2: Convert to fraction form
    1,719,389.03/2,578,925.39 = 582,021.32/x
  3. Step 3: Cross multiply
    1,719,389.03x = 2,578,925.39 × 582,021.32
  4. Step 4: Simplify right side
    1,719,389.03x = 1,500,989,543,864.58
  5. Step 5: Solve for x
    x = 1,500,989,543,864.58/1,719,389.03
  6. Step 6: Final answer
    x = 872,978.44

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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.