Home / 972,527.40-1,458,645.18-307,593

Finding the Fourth Proportional to 972,527.40, 1,458,645.18 and 307,593

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Solution

The fourth proportional to 972,527.40, 1,458,645.18 and 307,593 is: 461,343.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,527.40 : 1,458,645.18 = 307,593 : x
  2. Step 2: Convert to fraction form
    972,527.40/1,458,645.18 = 307,593/x
  3. Step 3: Cross multiply
    972,527.40x = 1,458,645.18 × 307,593
  4. Step 4: Simplify right side
    972,527.40x = 448,669,046,851.74
  5. Step 5: Solve for x
    x = 448,669,046,851.74/972,527.40
  6. Step 6: Final answer
    x = 461,343.35

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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.