Home / 1,056,183.32-1,457,533.37-572,748.33

Finding the Fourth Proportional to 1,056,183.32, 1,457,533.37 and 572,748.33

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Solution

The fourth proportional to 1,056,183.32, 1,457,533.37 and 572,748.33 is: 790,392.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,183.32 : 1,457,533.37 = 572,748.33 : x
  2. Step 2: Convert to fraction form
    1,056,183.32/1,457,533.37 = 572,748.33/x
  3. Step 3: Cross multiply
    1,056,183.32x = 1,457,533.37 × 572,748.33
  4. Step 4: Simplify right side
    1,056,183.32x = 834,799,806,904.72
  5. Step 5: Solve for x
    x = 834,799,806,904.72/1,056,183.32
  6. Step 6: Final answer
    x = 790,392.91

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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.