Home / 1,624,029.93-2,240,964.55-935,927.44

Finding the Fourth Proportional to 1,624,029.93, 2,240,964.55 and 935,927.44

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Solution

The fourth proportional to 1,624,029.93, 2,240,964.55 and 935,927.44 is: 1,291,466.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,029.93 : 2,240,964.55 = 935,927.44 : x
  2. Step 2: Convert to fraction form
    1,624,029.93/2,240,964.55 = 935,927.44/x
  3. Step 3: Cross multiply
    1,624,029.93x = 2,240,964.55 × 935,927.44
  4. Step 4: Simplify right side
    1,624,029.93x = 2,097,380,214,412.25
  5. Step 5: Solve for x
    x = 2,097,380,214,412.25/1,624,029.93
  6. Step 6: Final answer
    x = 1,291,466.48

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1.5x scale

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.