Home / 1,883,698.56-2,600,467.20-1,453,011.84

Finding the Fourth Proportional to 1,883,698.56, 2,600,467.20 and 1,453,011.84

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Solution

The fourth proportional to 1,883,698.56, 2,600,467.20 and 1,453,011.84 is: 2,005,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,698.56 : 2,600,467.20 = 1,453,011.84 : x
  2. Step 2: Convert to fraction form
    1,883,698.56/2,600,467.20 = 1,453,011.84/x
  3. Step 3: Cross multiply
    1,883,698.56x = 2,600,467.20 × 1,453,011.84
  4. Step 4: Simplify right side
    1,883,698.56x = 3,778,509,631,131.65
  5. Step 5: Solve for x
    x = 3,778,509,631,131.65/1,883,698.56
  6. Step 6: Final answer
    x = 2,005,899.30

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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.