Home / 1,914,698.93-2,642,250.30-1,043,541.50

Finding the Fourth Proportional to 1,914,698.93, 2,642,250.30 and 1,043,541.50

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Solution

The fourth proportional to 1,914,698.93, 2,642,250.30 and 1,043,541.50 is: 1,440,068.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,698.93 : 2,642,250.30 = 1,043,541.50 : x
  2. Step 2: Convert to fraction form
    1,914,698.93/2,642,250.30 = 1,043,541.50/x
  3. Step 3: Cross multiply
    1,914,698.93x = 2,642,250.30 × 1,043,541.50
  4. Step 4: Simplify right side
    1,914,698.93x = 2,757,297,828,226.20
  5. Step 5: Solve for x
    x = 2,757,297,828,226.20/1,914,698.93
  6. Step 6: Final answer
    x = 1,440,068.61

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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.