Home / 1,594,840.93-2,200,933.65-869,728.35

Finding the Fourth Proportional to 1,594,840.93, 2,200,933.65 and 869,728.35

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Solution

The fourth proportional to 1,594,840.93, 2,200,933.65 and 869,728.35 is: 1,200,254.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,840.93 : 2,200,933.65 = 869,728.35 : x
  2. Step 2: Convert to fraction form
    1,594,840.93/2,200,933.65 = 869,728.35/x
  3. Step 3: Cross multiply
    1,594,840.93x = 2,200,933.65 × 869,728.35
  4. Step 4: Simplify right side
    1,594,840.93x = 1,914,214,391,873.98
  5. Step 5: Solve for x
    x = 1,914,214,391,873.98/1,594,840.93
  6. Step 6: Final answer
    x = 1,200,254.12

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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.