Home / 1,655,749.86-2,481,547.14-708,006.12

Finding the Fourth Proportional to 1,655,749.86, 2,481,547.14 and 708,006.12

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Solution

The fourth proportional to 1,655,749.86, 2,481,547.14 and 708,006.12 is: 1,061,120.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,749.86 : 2,481,547.14 = 708,006.12 : x
  2. Step 2: Convert to fraction form
    1,655,749.86/2,481,547.14 = 708,006.12/x
  3. Step 3: Cross multiply
    1,655,749.86x = 2,481,547.14 × 708,006.12
  4. Step 4: Simplify right side
    1,655,749.86x = 1,756,950,562,188.50
  5. Step 5: Solve for x
    x = 1,756,950,562,188.50/1,655,749.86
  6. Step 6: Final answer
    x = 1,061,120.77

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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.