Home / 606,865.44-837,000.93-389,094.93

Finding the Fourth Proportional to 606,865.44, 837,000.93 and 389,094.93

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Solution

The fourth proportional to 606,865.44, 837,000.93 and 389,094.93 is: 536,647.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,865.44 : 837,000.93 = 389,094.93 : x
  2. Step 2: Convert to fraction form
    606,865.44/837,000.93 = 389,094.93/x
  3. Step 3: Cross multiply
    606,865.44x = 837,000.93 × 389,094.93
  4. Step 4: Simplify right side
    606,865.44x = 325,672,818,268.29
  5. Step 5: Solve for x
    x = 325,672,818,268.29/606,865.44
  6. Step 6: Final answer
    x = 536,647.50

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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.