Home / 937,440.03-1,293,660.79-507,710.32

Finding the Fourth Proportional to 937,440.03, 1,293,660.79 and 507,710.32

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Solution

The fourth proportional to 937,440.03, 1,293,660.79 and 507,710.32 is: 700,636.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,440.03 : 1,293,660.79 = 507,710.32 : x
  2. Step 2: Convert to fraction form
    937,440.03/1,293,660.79 = 507,710.32/x
  3. Step 3: Cross multiply
    937,440.03x = 1,293,660.79 × 507,710.32
  4. Step 4: Simplify right side
    937,440.03x = 656,804,933,662.35
  5. Step 5: Solve for x
    x = 656,804,933,662.35/937,440.03
  6. Step 6: Final answer
    x = 700,636.75

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Double scale
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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.