Home / 1,634,533.56-2,254,378.23-1,061,758.26

Finding the Fourth Proportional to 1,634,533.56, 2,254,378.23 and 1,061,758.26

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Solution

The fourth proportional to 1,634,533.56, 2,254,378.23 and 1,061,758.26 is: 1,464,396.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,533.56 : 2,254,378.23 = 1,061,758.26 : x
  2. Step 2: Convert to fraction form
    1,634,533.56/2,254,378.23 = 1,061,758.26/x
  3. Step 3: Cross multiply
    1,634,533.56x = 2,254,378.23 × 1,061,758.26
  4. Step 4: Simplify right side
    1,634,533.56x = 2,393,604,706,866.68
  5. Step 5: Solve for x
    x = 2,393,604,706,866.68/1,634,533.56
  6. Step 6: Final answer
    x = 1,464,396.18

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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.