Home / 1,356,048.04-2,034,072.16-1,056,752.63

Finding the Fourth Proportional to 1,356,048.04, 2,034,072.16 and 1,056,752.63

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Solution

The fourth proportional to 1,356,048.04, 2,034,072.16 and 1,056,752.63 is: 1,585,129.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,048.04 : 2,034,072.16 = 1,056,752.63 : x
  2. Step 2: Convert to fraction form
    1,356,048.04/2,034,072.16 = 1,056,752.63/x
  3. Step 3: Cross multiply
    1,356,048.04x = 2,034,072.16 × 1,056,752.63
  4. Step 4: Simplify right side
    1,356,048.04x = 2,149,511,107,133.08
  5. Step 5: Solve for x
    x = 2,149,511,107,133.08/1,356,048.04
  6. Step 6: Final answer
    x = 1,585,129.03

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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.