Home / 2,368,716.40-3,553,074.60-1,771,519.60

Finding the Fourth Proportional to 2,368,716.40, 3,553,074.60 and 1,771,519.60

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Solution

The fourth proportional to 2,368,716.40, 3,553,074.60 and 1,771,519.60 is: 2,657,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,716.40 : 3,553,074.60 = 1,771,519.60 : x
  2. Step 2: Convert to fraction form
    2,368,716.40/3,553,074.60 = 1,771,519.60/x
  3. Step 3: Cross multiply
    2,368,716.40x = 3,553,074.60 × 1,771,519.60
  4. Step 4: Simplify right side
    2,368,716.40x = 6,294,341,294,162.16
  5. Step 5: Solve for x
    x = 6,294,341,294,162.16/2,368,716.40
  6. Step 6: Final answer
    x = 2,657,279.40

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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.