Home / 1,249,564.01-1,873,958.10-450,741.60

Finding the Fourth Proportional to 1,249,564.01, 1,873,958.10 and 450,741.60

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Solution

The fourth proportional to 1,249,564.01, 1,873,958.10 and 450,741.60 is: 675,972.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,564.01 : 1,873,958.10 = 450,741.60 : x
  2. Step 2: Convert to fraction form
    1,249,564.01/1,873,958.10 = 450,741.60/x
  3. Step 3: Cross multiply
    1,249,564.01x = 1,873,958.10 × 450,741.60
  4. Step 4: Simplify right side
    1,249,564.01x = 844,670,872,326.96
  5. Step 5: Solve for x
    x = 844,670,872,326.96/1,249,564.01
  6. Step 6: Final answer
    x = 675,972.47

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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.