Home / 1,014,941.10-1,400,767.92-585,137.28

Finding the Fourth Proportional to 1,014,941.10, 1,400,767.92 and 585,137.28

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Solution

The fourth proportional to 1,014,941.10, 1,400,767.92 and 585,137.28 is: 807,575.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,941.10 : 1,400,767.92 = 585,137.28 : x
  2. Step 2: Convert to fraction form
    1,014,941.10/1,400,767.92 = 585,137.28/x
  3. Step 3: Cross multiply
    1,014,941.10x = 1,400,767.92 × 585,137.28
  4. Step 4: Simplify right side
    1,014,941.10x = 819,641,530,620.06
  5. Step 5: Solve for x
    x = 819,641,530,620.06/1,014,941.10
  6. Step 6: Final answer
    x = 807,575.46

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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.