Home / 1,807,157.53-2,710,745.69-609,090.23

Finding the Fourth Proportional to 1,807,157.53, 2,710,745.69 and 609,090.23

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Solution

The fourth proportional to 1,807,157.53, 2,710,745.69 and 609,090.23 is: 913,638.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,157.53 : 2,710,745.69 = 609,090.23 : x
  2. Step 2: Convert to fraction form
    1,807,157.53/2,710,745.69 = 609,090.23/x
  3. Step 3: Cross multiply
    1,807,157.53x = 2,710,745.69 × 609,090.23
  4. Step 4: Simplify right side
    1,807,157.53x = 1,651,088,699,194.43
  5. Step 5: Solve for x
    x = 1,651,088,699,194.43/1,807,157.53
  6. Step 6: Final answer
    x = 913,638.50

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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.