Home / 2,295,901.20-3,443,851.80-2,047,895.40

Finding the Fourth Proportional to 2,295,901.20, 3,443,851.80 and 2,047,895.40

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Solution

The fourth proportional to 2,295,901.20, 3,443,851.80 and 2,047,895.40 is: 3,071,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,901.20 : 3,443,851.80 = 2,047,895.40 : x
  2. Step 2: Convert to fraction form
    2,295,901.20/3,443,851.80 = 2,047,895.40/x
  3. Step 3: Cross multiply
    2,295,901.20x = 3,443,851.80 × 2,047,895.40
  4. Step 4: Simplify right side
    2,295,901.20x = 7,052,648,259,501.72
  5. Step 5: Solve for x
    x = 7,052,648,259,501.72/2,295,901.20
  6. Step 6: Final answer
    x = 3,071,843.10

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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.