Home / 960,575.87-1,325,735.44-578,594.45

Finding the Fourth Proportional to 960,575.87, 1,325,735.44 and 578,594.45

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Solution

The fourth proportional to 960,575.87, 1,325,735.44 and 578,594.45 is: 798,545.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,575.87 : 1,325,735.44 = 578,594.45 : x
  2. Step 2: Convert to fraction form
    960,575.87/1,325,735.44 = 578,594.45/x
  3. Step 3: Cross multiply
    960,575.87x = 1,325,735.44 × 578,594.45
  4. Step 4: Simplify right side
    960,575.87x = 767,063,169,620.16
  5. Step 5: Solve for x
    x = 767,063,169,620.16/960,575.87
  6. Step 6: Final answer
    x = 798,545.11

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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.