Home / 884,415.90-1,326,623.85-565,551.30

Finding the Fourth Proportional to 884,415.90, 1,326,623.85 and 565,551.30

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Solution

The fourth proportional to 884,415.90, 1,326,623.85 and 565,551.30 is: 848,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,415.90 : 1,326,623.85 = 565,551.30 : x
  2. Step 2: Convert to fraction form
    884,415.90/1,326,623.85 = 565,551.30/x
  3. Step 3: Cross multiply
    884,415.90x = 1,326,623.85 × 565,551.30
  4. Step 4: Simplify right side
    884,415.90x = 750,273,842,978.51
  5. Step 5: Solve for x
    x = 750,273,842,978.51/884,415.90
  6. Step 6: Final answer
    x = 848,326.95

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.