Home / 1,377,124.90-2,065,683.22-366,246

Finding the Fourth Proportional to 1,377,124.90, 2,065,683.22 and 366,246

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Solution

The fourth proportional to 1,377,124.90, 2,065,683.22 and 366,246 is: 549,367.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,124.90 : 2,065,683.22 = 366,246 : x
  2. Step 2: Convert to fraction form
    1,377,124.90/2,065,683.22 = 366,246/x
  3. Step 3: Cross multiply
    1,377,124.90x = 2,065,683.22 × 366,246
  4. Step 4: Simplify right side
    1,377,124.90x = 756,548,216,592.12
  5. Step 5: Solve for x
    x = 756,548,216,592.12/1,377,124.90
  6. Step 6: Final answer
    x = 549,367.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.