Home / 1,174,853.16-1,762,148.52-416,631.20

Finding the Fourth Proportional to 1,174,853.16, 1,762,148.52 and 416,631.20

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Solution

The fourth proportional to 1,174,853.16, 1,762,148.52 and 416,631.20 is: 624,900.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,853.16 : 1,762,148.52 = 416,631.20 : x
  2. Step 2: Convert to fraction form
    1,174,853.16/1,762,148.52 = 416,631.20/x
  3. Step 3: Cross multiply
    1,174,853.16x = 1,762,148.52 × 416,631.20
  4. Step 4: Simplify right side
    1,174,853.16x = 734,166,043,655.08
  5. Step 5: Solve for x
    x = 734,166,043,655.08/1,174,853.16
  6. Step 6: Final answer
    x = 624,900.26

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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.