Home / 1,716,051.10-2,367,563.94-980,477.58

Finding the Fourth Proportional to 1,716,051.10, 2,367,563.94 and 980,477.58

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Solution

The fourth proportional to 1,716,051.10, 2,367,563.94 and 980,477.58 is: 1,352,723.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,051.10 : 2,367,563.94 = 980,477.58 : x
  2. Step 2: Convert to fraction form
    1,716,051.10/2,367,563.94 = 980,477.58/x
  3. Step 3: Cross multiply
    1,716,051.10x = 2,367,563.94 × 980,477.58
  4. Step 4: Simplify right side
    1,716,051.10x = 2,321,343,370,756.57
  5. Step 5: Solve for x
    x = 2,321,343,370,756.57/1,716,051.10
  6. Step 6: Final answer
    x = 1,352,723.92

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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.