Home / 2,086,810.60-3,130,215.90-590,902.60

Finding the Fourth Proportional to 2,086,810.60, 3,130,215.90 and 590,902.60

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Solution

The fourth proportional to 2,086,810.60, 3,130,215.90 and 590,902.60 is: 886,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,810.60 : 3,130,215.90 = 590,902.60 : x
  2. Step 2: Convert to fraction form
    2,086,810.60/3,130,215.90 = 590,902.60/x
  3. Step 3: Cross multiply
    2,086,810.60x = 3,130,215.90 × 590,902.60
  4. Step 4: Simplify right side
    2,086,810.60x = 1,849,652,713,871.34
  5. Step 5: Solve for x
    x = 1,849,652,713,871.34/2,086,810.60
  6. Step 6: Final answer
    x = 886,353.90

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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.