Home / 1,057,317.18-1,459,058.58-573,871.96

Finding the Fourth Proportional to 1,057,317.18, 1,459,058.58 and 573,871.96

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Solution

The fourth proportional to 1,057,317.18, 1,459,058.58 and 573,871.96 is: 791,922.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,317.18 : 1,459,058.58 = 573,871.96 : x
  2. Step 2: Convert to fraction form
    1,057,317.18/1,459,058.58 = 573,871.96/x
  3. Step 3: Cross multiply
    1,057,317.18x = 1,459,058.58 × 573,871.96
  4. Step 4: Simplify right side
    1,057,317.18x = 837,312,807,059.42
  5. Step 5: Solve for x
    x = 837,312,807,059.42/1,057,317.18
  6. Step 6: Final answer
    x = 791,922.07

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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.