Home / 937,304.87-1,293,478.74-507,583.67

Finding the Fourth Proportional to 937,304.87, 1,293,478.74 and 507,583.67

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Solution

The fourth proportional to 937,304.87, 1,293,478.74 and 507,583.67 is: 700,464.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,304.87 : 1,293,478.74 = 507,583.67 : x
  2. Step 2: Convert to fraction form
    937,304.87/1,293,478.74 = 507,583.67/x
  3. Step 3: Cross multiply
    937,304.87x = 1,293,478.74 × 507,583.67
  4. Step 4: Simplify right side
    937,304.87x = 656,548,679,448.78
  5. Step 5: Solve for x
    x = 656,548,679,448.78/937,304.87
  6. Step 6: Final answer
    x = 700,464.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.