Home / 2,736,250.70-3,775,970.32-1,512,607.80

Finding the Fourth Proportional to 2,736,250.70, 3,775,970.32 and 1,512,607.80

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Solution

The fourth proportional to 2,736,250.70, 3,775,970.32 and 1,512,607.80 is: 2,087,368.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,250.70 : 3,775,970.32 = 1,512,607.80 : x
  2. Step 2: Convert to fraction form
    2,736,250.70/3,775,970.32 = 1,512,607.80/x
  3. Step 3: Cross multiply
    2,736,250.70x = 3,775,970.32 × 1,512,607.80
  4. Step 4: Simplify right side
    2,736,250.70x = 5,711,562,137,119.12
  5. Step 5: Solve for x
    x = 5,711,562,137,119.12/2,736,250.70
  6. Step 6: Final answer
    x = 2,087,368.00

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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.