Home / 1,586,539.36-2,380,754.40-575,740.14

Finding the Fourth Proportional to 1,586,539.36, 2,380,754.40 and 575,740.14

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Solution

The fourth proportional to 1,586,539.36, 2,380,754.40 and 575,740.14 is: 863,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,539.36 : 2,380,754.40 = 575,740.14 : x
  2. Step 2: Convert to fraction form
    1,586,539.36/2,380,754.40 = 575,740.14/x
  3. Step 3: Cross multiply
    1,586,539.36x = 2,380,754.40 × 575,740.14
  4. Step 4: Simplify right side
    1,586,539.36x = 1,370,695,871,561.62
  5. Step 5: Solve for x
    x = 1,370,695,871,561.62/1,586,539.36
  6. Step 6: Final answer
    x = 863,953.27

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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.