Home / 956,396.34-1,319,827.11-526,675.46

Finding the Fourth Proportional to 956,396.34, 1,319,827.11 and 526,675.46

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Solution

The fourth proportional to 956,396.34, 1,319,827.11 and 526,675.46 is: 726,812.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,396.34 : 1,319,827.11 = 526,675.46 : x
  2. Step 2: Convert to fraction form
    956,396.34/1,319,827.11 = 526,675.46/x
  3. Step 3: Cross multiply
    956,396.34x = 1,319,827.11 × 526,675.46
  4. Step 4: Simplify right side
    956,396.34x = 695,120,543,680.59
  5. Step 5: Solve for x
    x = 695,120,543,680.59/956,396.34
  6. Step 6: Final answer
    x = 726,812.22

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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.