Home / 3,507,066.28-5,260,897.68-1,232,394.40

Finding the Fourth Proportional to 3,507,066.28, 5,260,897.68 and 1,232,394.40

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Solution

The fourth proportional to 3,507,066.28, 5,260,897.68 and 1,232,394.40 is: 1,848,696.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,066.28 : 5,260,897.68 = 1,232,394.40 : x
  2. Step 2: Convert to fraction form
    3,507,066.28/5,260,897.68 = 1,232,394.40/x
  3. Step 3: Cross multiply
    3,507,066.28x = 5,260,897.68 × 1,232,394.40
  4. Step 4: Simplify right side
    3,507,066.28x = 6,483,500,839,804.99
  5. Step 5: Solve for x
    x = 6,483,500,839,804.99/3,507,066.28
  6. Step 6: Final answer
    x = 1,848,696.41

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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.