Home / 623,137.74-860,042.07-594,739.59

Finding the Fourth Proportional to 623,137.74, 860,042.07 and 594,739.59

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Solution

The fourth proportional to 623,137.74, 860,042.07 and 594,739.59 is: 820,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,137.74 : 860,042.07 = 594,739.59 : x
  2. Step 2: Convert to fraction form
    623,137.74/860,042.07 = 594,739.59/x
  3. Step 3: Cross multiply
    623,137.74x = 860,042.07 × 594,739.59
  4. Step 4: Simplify right side
    623,137.74x = 511,501,068,094.55
  5. Step 5: Solve for x
    x = 511,501,068,094.55/623,137.74
  6. Step 6: Final answer
    x = 820,847.52

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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.