Home / 1,034,730.05-1,427,926.32-582,021.05

Finding the Fourth Proportional to 1,034,730.05, 1,427,926.32 and 582,021.05

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Solution

The fourth proportional to 1,034,730.05, 1,427,926.32 and 582,021.05 is: 803,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,730.05 : 1,427,926.32 = 582,021.05 : x
  2. Step 2: Convert to fraction form
    1,034,730.05/1,427,926.32 = 582,021.05/x
  3. Step 3: Cross multiply
    1,034,730.05x = 1,427,926.32 × 582,021.05
  4. Step 4: Simplify right side
    1,034,730.05x = 831,083,168,949.41
  5. Step 5: Solve for x
    x = 831,083,168,949.41/1,034,730.05
  6. Step 6: Final answer
    x = 803,188.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.