Home / 1,717,256.36-2,575,801.41-652,215.30

Finding the Fourth Proportional to 1,717,256.36, 2,575,801.41 and 652,215.30

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Solution

The fourth proportional to 1,717,256.36, 2,575,801.41 and 652,215.30 is: 978,291.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,256.36 : 2,575,801.41 = 652,215.30 : x
  2. Step 2: Convert to fraction form
    1,717,256.36/2,575,801.41 = 652,215.30/x
  3. Step 3: Cross multiply
    1,717,256.36x = 2,575,801.41 × 652,215.30
  4. Step 4: Simplify right side
    1,717,256.36x = 1,679,977,089,363.57
  5. Step 5: Solve for x
    x = 1,679,977,089,363.57/1,717,256.36
  6. Step 6: Final answer
    x = 978,291.38

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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.