Home / 822,927.55-1,135,594.34-460,281.35

Finding the Fourth Proportional to 822,927.55, 1,135,594.34 and 460,281.35

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Solution

The fourth proportional to 822,927.55, 1,135,594.34 and 460,281.35 is: 635,162.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,927.55 : 1,135,594.34 = 460,281.35 : x
  2. Step 2: Convert to fraction form
    822,927.55/1,135,594.34 = 460,281.35/x
  3. Step 3: Cross multiply
    822,927.55x = 1,135,594.34 × 460,281.35
  4. Step 4: Simplify right side
    822,927.55x = 522,692,890,070.94
  5. Step 5: Solve for x
    x = 522,692,890,070.94/822,927.55
  6. Step 6: Final answer
    x = 635,162.71

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1.5x scale

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.