Home / 1,566,147.40-2,350,970.70-1,463,358.40

Finding the Fourth Proportional to 1,566,147.40, 2,350,970.70 and 1,463,358.40

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Solution

The fourth proportional to 1,566,147.40, 2,350,970.70 and 1,463,358.40 is: 2,196,672.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,147.40 : 2,350,970.70 = 1,463,358.40 : x
  2. Step 2: Convert to fraction form
    1,566,147.40/2,350,970.70 = 1,463,358.40/x
  3. Step 3: Cross multiply
    1,566,147.40x = 2,350,970.70 × 1,463,358.40
  4. Step 4: Simplify right side
    1,566,147.40x = 3,440,312,721,998.88
  5. Step 5: Solve for x
    x = 3,440,312,721,998.88/1,566,147.40
  6. Step 6: Final answer
    x = 2,196,672.37

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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.