Home / 3,526,686.04-5,290,094.70-1,002,406.90

Finding the Fourth Proportional to 3,526,686.04, 5,290,094.70 and 1,002,406.90

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Solution

The fourth proportional to 3,526,686.04, 5,290,094.70 and 1,002,406.90 is: 1,503,629.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,686.04 : 5,290,094.70 = 1,002,406.90 : x
  2. Step 2: Convert to fraction form
    3,526,686.04/5,290,094.70 = 1,002,406.90/x
  3. Step 3: Cross multiply
    3,526,686.04x = 5,290,094.70 × 1,002,406.90
  4. Step 4: Simplify right side
    3,526,686.04x = 5,302,827,428,933.43
  5. Step 5: Solve for x
    x = 5,302,827,428,933.43/3,526,686.04
  6. Step 6: Final answer
    x = 1,503,629.01

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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.