Home / 1,195,184.57-1,649,295.98-651,318.67

Finding the Fourth Proportional to 1,195,184.57, 1,649,295.98 and 651,318.67

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Solution

The fourth proportional to 1,195,184.57, 1,649,295.98 and 651,318.67 is: 898,787.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,184.57 : 1,649,295.98 = 651,318.67 : x
  2. Step 2: Convert to fraction form
    1,195,184.57/1,649,295.98 = 651,318.67/x
  3. Step 3: Cross multiply
    1,195,184.57x = 1,649,295.98 × 651,318.67
  4. Step 4: Simplify right side
    1,195,184.57x = 1,074,217,265,377.42
  5. Step 5: Solve for x
    x = 1,074,217,265,377.42/1,195,184.57
  6. Step 6: Final answer
    x = 898,787.77

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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.