Home / 1,014,578.64-1,400,115.72-584,856.36

Finding the Fourth Proportional to 1,014,578.64, 1,400,115.72 and 584,856.36

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Solution

The fourth proportional to 1,014,578.64, 1,400,115.72 and 584,856.36 is: 807,100.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,578.64 : 1,400,115.72 = 584,856.36 : x
  2. Step 2: Convert to fraction form
    1,014,578.64/1,400,115.72 = 584,856.36/x
  3. Step 3: Cross multiply
    1,014,578.64x = 1,400,115.72 × 584,856.36
  4. Step 4: Simplify right side
    1,014,578.64x = 818,866,583,577.98
  5. Step 5: Solve for x
    x = 818,866,583,577.98/1,014,578.64
  6. Step 6: Final answer
    x = 807,100.16

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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.