Home / 2,176,846.64-3,004,050.29-1,196,802.35

Finding the Fourth Proportional to 2,176,846.64, 3,004,050.29 and 1,196,802.35

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Solution

The fourth proportional to 2,176,846.64, 3,004,050.29 and 1,196,802.35 is: 1,651,588.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,846.64 : 3,004,050.29 = 1,196,802.35 : x
  2. Step 2: Convert to fraction form
    2,176,846.64/3,004,050.29 = 1,196,802.35/x
  3. Step 3: Cross multiply
    2,176,846.64x = 3,004,050.29 × 1,196,802.35
  4. Step 4: Simplify right side
    2,176,846.64x = 3,595,254,457,092.31
  5. Step 5: Solve for x
    x = 3,595,254,457,092.31/2,176,846.64
  6. Step 6: Final answer
    x = 1,651,588.31

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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.