Home / 1,655,750.86-2,481,548.64-708,007.12

Finding the Fourth Proportional to 1,655,750.86, 2,481,548.64 and 708,007.12

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Solution

The fourth proportional to 1,655,750.86, 2,481,548.64 and 708,007.12 is: 1,061,122.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,750.86 : 2,481,548.64 = 708,007.12 : x
  2. Step 2: Convert to fraction form
    1,655,750.86/2,481,548.64 = 708,007.12/x
  3. Step 3: Cross multiply
    1,655,750.86x = 2,481,548.64 × 708,007.12
  4. Step 4: Simplify right side
    1,655,750.86x = 1,756,954,105,746.32
  5. Step 5: Solve for x
    x = 1,756,954,105,746.32/1,655,750.86
  6. Step 6: Final answer
    x = 1,061,122.27

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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.