Home / 2,031,927.32-2,804,185.46-1,126,509.32

Finding the Fourth Proportional to 2,031,927.32, 2,804,185.46 and 1,126,509.32

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Solution

The fourth proportional to 2,031,927.32, 2,804,185.46 and 1,126,509.32 is: 1,554,652.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,927.32 : 2,804,185.46 = 1,126,509.32 : x
  2. Step 2: Convert to fraction form
    2,031,927.32/2,804,185.46 = 1,126,509.32/x
  3. Step 3: Cross multiply
    2,031,927.32x = 2,804,185.46 × 1,126,509.32
  4. Step 4: Simplify right side
    2,031,927.32x = 3,158,941,055,698.49
  5. Step 5: Solve for x
    x = 3,158,941,055,698.49/2,031,927.32
  6. Step 6: Final answer
    x = 1,554,652.58

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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.