Home / 1,437,777.95-1,984,140.23-793,197.90

Finding the Fourth Proportional to 1,437,777.95, 1,984,140.23 and 793,197.90

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Solution

The fourth proportional to 1,437,777.95, 1,984,140.23 and 793,197.90 is: 1,094,616.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,777.95 : 1,984,140.23 = 793,197.90 : x
  2. Step 2: Convert to fraction form
    1,437,777.95/1,984,140.23 = 793,197.90/x
  3. Step 3: Cross multiply
    1,437,777.95x = 1,984,140.23 × 793,197.90
  4. Step 4: Simplify right side
    1,437,777.95x = 1,573,815,859,775.53
  5. Step 5: Solve for x
    x = 1,573,815,859,775.53/1,437,777.95
  6. Step 6: Final answer
    x = 1,094,616.78

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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.