Home / 1,035,364.19-1,428,788.93-599,840.91

Finding the Fourth Proportional to 1,035,364.19, 1,428,788.93 and 599,840.91

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Solution

The fourth proportional to 1,035,364.19, 1,428,788.93 and 599,840.91 is: 827,772.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,364.19 : 1,428,788.93 = 599,840.91 : x
  2. Step 2: Convert to fraction form
    1,035,364.19/1,428,788.93 = 599,840.91/x
  3. Step 3: Cross multiply
    1,035,364.19x = 1,428,788.93 × 599,840.91
  4. Step 4: Simplify right side
    1,035,364.19x = 857,046,048,969.92
  5. Step 5: Solve for x
    x = 857,046,048,969.92/1,035,364.19
  6. Step 6: Final answer
    x = 827,772.55

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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.