Home / 2,004,953.40-3,007,430.10-743,273.10

Finding the Fourth Proportional to 2,004,953.40, 3,007,430.10 and 743,273.10

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Solution

The fourth proportional to 2,004,953.40, 3,007,430.10 and 743,273.10 is: 1,114,909.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,953.40 : 3,007,430.10 = 743,273.10 : x
  2. Step 2: Convert to fraction form
    2,004,953.40/3,007,430.10 = 743,273.10/x
  3. Step 3: Cross multiply
    2,004,953.40x = 3,007,430.10 × 743,273.10
  4. Step 4: Simplify right side
    2,004,953.40x = 2,235,341,893,460.31
  5. Step 5: Solve for x
    x = 2,235,341,893,460.31/2,004,953.40
  6. Step 6: Final answer
    x = 1,114,909.65

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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.