Home / 1,014,085.88-1,399,028.64-584,135.72

Finding the Fourth Proportional to 1,014,085.88, 1,399,028.64 and 584,135.72

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Solution

The fourth proportional to 1,014,085.88, 1,399,028.64 and 584,135.72 is: 805,871.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,085.88 : 1,399,028.64 = 584,135.72 : x
  2. Step 2: Convert to fraction form
    1,014,085.88/1,399,028.64 = 584,135.72/x
  3. Step 3: Cross multiply
    1,014,085.88x = 1,399,028.64 × 584,135.72
  4. Step 4: Simplify right side
    1,014,085.88x = 817,222,594,931.88
  5. Step 5: Solve for x
    x = 817,222,594,931.88/1,014,085.88
  6. Step 6: Final answer
    x = 805,871.19

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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.