Home / 1,437,879.60-1,984,280.76-793,299.76

Finding the Fourth Proportional to 1,437,879.60, 1,984,280.76 and 793,299.76

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Solution

The fourth proportional to 1,437,879.60, 1,984,280.76 and 793,299.76 is: 1,094,757.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,879.60 : 1,984,280.76 = 793,299.76 : x
  2. Step 2: Convert to fraction form
    1,437,879.60/1,984,280.76 = 793,299.76/x
  3. Step 3: Cross multiply
    1,437,879.60x = 1,984,280.76 × 793,299.76
  4. Step 4: Simplify right side
    1,437,879.60x = 1,574,129,450,680.62
  5. Step 5: Solve for x
    x = 1,574,129,450,680.62/1,437,879.60
  6. Step 6: Final answer
    x = 1,094,757.48

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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.