Home / 1,267,032.74-1,900,533.03-307,496.24

Finding the Fourth Proportional to 1,267,032.74, 1,900,533.03 and 307,496.24

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Solution

The fourth proportional to 1,267,032.74, 1,900,533.03 and 307,496.24 is: 461,240.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,032.74 : 1,900,533.03 = 307,496.24 : x
  2. Step 2: Convert to fraction form
    1,267,032.74/1,900,533.03 = 307,496.24/x
  3. Step 3: Cross multiply
    1,267,032.74x = 1,900,533.03 × 307,496.24
  4. Step 4: Simplify right side
    1,267,032.74x = 584,406,751,218.14
  5. Step 5: Solve for x
    x = 584,406,751,218.14/1,267,032.74
  6. Step 6: Final answer
    x = 461,240.45

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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.