Home / 1,695,050.82-2,337,816.67-1,114,869.57

Finding the Fourth Proportional to 1,695,050.82, 2,337,816.67 and 1,114,869.57

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Solution

The fourth proportional to 1,695,050.82, 2,337,816.67 and 1,114,869.57 is: 1,537,629.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,050.82 : 2,337,816.67 = 1,114,869.57 : x
  2. Step 2: Convert to fraction form
    1,695,050.82/2,337,816.67 = 1,114,869.57/x
  3. Step 3: Cross multiply
    1,695,050.82x = 2,337,816.67 × 1,114,869.57
  4. Step 4: Simplify right side
    1,695,050.82x = 2,606,360,651,145.47
  5. Step 5: Solve for x
    x = 2,606,360,651,145.47/1,695,050.82
  6. Step 6: Final answer
    x = 1,537,629.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.