Home / 2,014,025.55-3,021,038.33-815,986.95

Finding the Fourth Proportional to 2,014,025.55, 3,021,038.33 and 815,986.95

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Solution

The fourth proportional to 2,014,025.55, 3,021,038.33 and 815,986.95 is: 1,223,980.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,025.55 : 3,021,038.33 = 815,986.95 : x
  2. Step 2: Convert to fraction form
    2,014,025.55/3,021,038.33 = 815,986.95/x
  3. Step 3: Cross multiply
    2,014,025.55x = 3,021,038.33 × 815,986.95
  4. Step 4: Simplify right side
    2,014,025.55x = 2,465,127,848,649.86
  5. Step 5: Solve for x
    x = 2,465,127,848,649.86/2,014,025.55
  6. Step 6: Final answer
    x = 1,223,980.43

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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.