Home / 1,774,100.40-2,660,567.40-652,023.60

Finding the Fourth Proportional to 1,774,100.40, 2,660,567.40 and 652,023.60

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Solution

The fourth proportional to 1,774,100.40, 2,660,567.40 and 652,023.60 is: 977,821.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,100.40 : 2,660,567.40 = 652,023.60 : x
  2. Step 2: Convert to fraction form
    1,774,100.40/2,660,567.40 = 652,023.60/x
  3. Step 3: Cross multiply
    1,774,100.40x = 2,660,567.40 × 652,023.60
  4. Step 4: Simplify right side
    1,774,100.40x = 1,734,752,734,190.64
  5. Step 5: Solve for x
    x = 1,734,752,734,190.64/1,774,100.40
  6. Step 6: Final answer
    x = 977,821.06

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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.