Home / 1,054,113.66-1,582,745.13-1,038,367.26

Finding the Fourth Proportional to 1,054,113.66, 1,582,745.13 and 1,038,367.26

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Solution

The fourth proportional to 1,054,113.66, 1,582,745.13 and 1,038,367.26 is: 1,559,102.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,113.66 : 1,582,745.13 = 1,038,367.26 : x
  2. Step 2: Convert to fraction form
    1,054,113.66/1,582,745.13 = 1,038,367.26/x
  3. Step 3: Cross multiply
    1,054,113.66x = 1,582,745.13 × 1,038,367.26
  4. Step 4: Simplify right side
    1,054,113.66x = 1,643,470,723,916.44
  5. Step 5: Solve for x
    x = 1,643,470,723,916.44/1,054,113.66
  6. Step 6: Final answer
    x = 1,559,102.01

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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.