Home / 1,057,319.64-1,459,062-573,874.48

Finding the Fourth Proportional to 1,057,319.64, 1,459,062 and 573,874.48

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Solution

The fourth proportional to 1,057,319.64, 1,459,062 and 573,874.48 is: 791,925.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,319.64 : 1,459,062 = 573,874.48 : x
  2. Step 2: Convert to fraction form
    1,057,319.64/1,459,062 = 573,874.48/x
  3. Step 3: Cross multiply
    1,057,319.64x = 1,459,062 × 573,874.48
  4. Step 4: Simplify right side
    1,057,319.64x = 837,318,446,537.76
  5. Step 5: Solve for x
    x = 837,318,446,537.76/1,057,319.64
  6. Step 6: Final answer
    x = 791,925.56

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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.