Home / 1,056,163-1,457,597.12-579,327.16

Finding the Fourth Proportional to 1,056,163, 1,457,597.12 and 579,327.16

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Solution

The fourth proportional to 1,056,163, 1,457,597.12 and 579,327.16 is: 799,522.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,163 : 1,457,597.12 = 579,327.16 : x
  2. Step 2: Convert to fraction form
    1,056,163/1,457,597.12 = 579,327.16/x
  3. Step 3: Cross multiply
    1,056,163x = 1,457,597.12 × 579,327.16
  4. Step 4: Simplify right side
    1,056,163x = 844,425,599,953.78
  5. Step 5: Solve for x
    x = 844,425,599,953.78/1,056,163
  6. Step 6: Final answer
    x = 799,522.04

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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.