Home / 2,176,846.89-3,004,050.63-1,196,802.60

Finding the Fourth Proportional to 2,176,846.89, 3,004,050.63 and 1,196,802.60

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Solution

The fourth proportional to 2,176,846.89, 3,004,050.63 and 1,196,802.60 is: 1,651,588.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,846.89 : 3,004,050.63 = 1,196,802.60 : x
  2. Step 2: Convert to fraction form
    2,176,846.89/3,004,050.63 = 1,196,802.60/x
  3. Step 3: Cross multiply
    2,176,846.89x = 3,004,050.63 × 1,196,802.60
  4. Step 4: Simplify right side
    2,176,846.89x = 3,595,255,604,515.64
  5. Step 5: Solve for x
    x = 3,595,255,604,515.64/2,176,846.89
  6. Step 6: Final answer
    x = 1,651,588.64

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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.