Home / 937,921.41-1,294,337.48-508,204.67

Finding the Fourth Proportional to 937,921.41, 1,294,337.48 and 508,204.67

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Solution

The fourth proportional to 937,921.41, 1,294,337.48 and 508,204.67 is: 701,325.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,921.41 : 1,294,337.48 = 508,204.67 : x
  2. Step 2: Convert to fraction form
    937,921.41/1,294,337.48 = 508,204.67/x
  3. Step 3: Cross multiply
    937,921.41x = 1,294,337.48 × 508,204.67
  4. Step 4: Simplify right side
    937,921.41x = 657,788,342,879.32
  5. Step 5: Solve for x
    x = 657,788,342,879.32/937,921.41
  6. Step 6: Final answer
    x = 701,325.65

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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.