Home / 1,768,325.40-2,653,005.60-570,223.44

Finding the Fourth Proportional to 1,768,325.40, 2,653,005.60 and 570,223.44

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Solution

The fourth proportional to 1,768,325.40, 2,653,005.60 and 570,223.44 is: 855,502.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,325.40 : 2,653,005.60 = 570,223.44 : x
  2. Step 2: Convert to fraction form
    1,768,325.40/2,653,005.60 = 570,223.44/x
  3. Step 3: Cross multiply
    1,768,325.40x = 2,653,005.60 × 570,223.44
  4. Step 4: Simplify right side
    1,768,325.40x = 1,512,805,979,571.26
  5. Step 5: Solve for x
    x = 1,512,805,979,571.26/1,768,325.40
  6. Step 6: Final answer
    x = 855,502.04

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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.