Home / 2,355,967.81-3,534,130.73-916,032.57

Finding the Fourth Proportional to 2,355,967.81, 3,534,130.73 and 916,032.57

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Solution

The fourth proportional to 2,355,967.81, 3,534,130.73 and 916,032.57 is: 1,374,118.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,967.81 : 3,534,130.73 = 916,032.57 : x
  2. Step 2: Convert to fraction form
    2,355,967.81/3,534,130.73 = 916,032.57/x
  3. Step 3: Cross multiply
    2,355,967.81x = 3,534,130.73 × 916,032.57
  4. Step 4: Simplify right side
    2,355,967.81x = 3,237,378,855,317.88
  5. Step 5: Solve for x
    x = 3,237,378,855,317.88/2,355,967.81
  6. Step 6: Final answer
    x = 1,374,118.46

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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.