Home / 430,763.28-594,410.38-249,533.43

Finding the Fourth Proportional to 430,763.28, 594,410.38 and 249,533.43

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Solution

The fourth proportional to 430,763.28, 594,410.38 and 249,533.43 is: 344,331.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,763.28 : 594,410.38 = 249,533.43 : x
  2. Step 2: Convert to fraction form
    430,763.28/594,410.38 = 249,533.43/x
  3. Step 3: Cross multiply
    430,763.28x = 594,410.38 × 249,533.43
  4. Step 4: Simplify right side
    430,763.28x = 148,325,260,949.00
  5. Step 5: Solve for x
    x = 148,325,260,949.00/430,763.28
  6. Step 6: Final answer
    x = 344,331.26

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1.5x scale

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.