Home / 1,546,751.07-2,317,381.47-646,210.89

Finding the Fourth Proportional to 1,546,751.07, 2,317,381.47 and 646,210.89

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Solution

The fourth proportional to 1,546,751.07, 2,317,381.47 and 646,210.89 is: 968,169.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,751.07 : 2,317,381.47 = 646,210.89 : x
  2. Step 2: Convert to fraction form
    1,546,751.07/2,317,381.47 = 646,210.89/x
  3. Step 3: Cross multiply
    1,546,751.07x = 2,317,381.47 × 646,210.89
  4. Step 4: Simplify right side
    1,546,751.07x = 1,497,517,142,198.21
  5. Step 5: Solve for x
    x = 1,497,517,142,198.21/1,546,751.07
  6. Step 6: Final answer
    x = 968,169.46

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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.