Home / 956,095.66-1,319,361.90-526,291.84

Finding the Fourth Proportional to 956,095.66, 1,319,361.90 and 526,291.84

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Solution

The fourth proportional to 956,095.66, 1,319,361.90 and 526,291.84 is: 726,255.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,095.66 : 1,319,361.90 = 526,291.84 : x
  2. Step 2: Convert to fraction form
    956,095.66/1,319,361.90 = 526,291.84/x
  3. Step 3: Cross multiply
    956,095.66x = 1,319,361.90 × 526,291.84
  4. Step 4: Simplify right side
    956,095.66x = 694,369,401,976.90
  5. Step 5: Solve for x
    x = 694,369,401,976.90/956,095.66
  6. Step 6: Final answer
    x = 726,255.16

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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.