Home / 1,048,009.76-1,572,346.78-374,076.14

Finding the Fourth Proportional to 1,048,009.76, 1,572,346.78 and 374,076.14

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Solution

The fourth proportional to 1,048,009.76, 1,572,346.78 and 374,076.14 is: 561,232.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,009.76 : 1,572,346.78 = 374,076.14 : x
  2. Step 2: Convert to fraction form
    1,048,009.76/1,572,346.78 = 374,076.14/x
  3. Step 3: Cross multiply
    1,048,009.76x = 1,572,346.78 × 374,076.14
  4. Step 4: Simplify right side
    1,048,009.76x = 588,177,414,203.83
  5. Step 5: Solve for x
    x = 588,177,414,203.83/1,048,009.76
  6. Step 6: Final answer
    x = 561,232.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.