Home / 944,580.30-1,303,521.18-536,682.66

Finding the Fourth Proportional to 944,580.30, 1,303,521.18 and 536,682.66

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Solution

The fourth proportional to 944,580.30, 1,303,521.18 and 536,682.66 is: 740,622.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,580.30 : 1,303,521.18 = 536,682.66 : x
  2. Step 2: Convert to fraction form
    944,580.30/1,303,521.18 = 536,682.66/x
  3. Step 3: Cross multiply
    944,580.30x = 1,303,521.18 × 536,682.66
  4. Step 4: Simplify right side
    944,580.30x = 699,577,214,248.74
  5. Step 5: Solve for x
    x = 699,577,214,248.74/944,580.30
  6. Step 6: Final answer
    x = 740,622.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.