Home / 1,461,707.10-2,192,560.65-957,822.30

Finding the Fourth Proportional to 1,461,707.10, 2,192,560.65 and 957,822.30

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Solution

The fourth proportional to 1,461,707.10, 2,192,560.65 and 957,822.30 is: 1,436,733.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,707.10 : 2,192,560.65 = 957,822.30 : x
  2. Step 2: Convert to fraction form
    1,461,707.10/2,192,560.65 = 957,822.30/x
  3. Step 3: Cross multiply
    1,461,707.10x = 2,192,560.65 × 957,822.30
  4. Step 4: Simplify right side
    1,461,707.10x = 2,100,083,484,672.50
  5. Step 5: Solve for x
    x = 2,100,083,484,672.50/1,461,707.10
  6. Step 6: Final answer
    x = 1,436,733.45

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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.