Home / 1,023,273.05-1,535,072.24-340,184.16

Finding the Fourth Proportional to 1,023,273.05, 1,535,072.24 and 340,184.16

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Solution

The fourth proportional to 1,023,273.05, 1,535,072.24 and 340,184.16 is: 510,330.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,273.05 : 1,535,072.24 = 340,184.16 : x
  2. Step 2: Convert to fraction form
    1,023,273.05/1,535,072.24 = 340,184.16/x
  3. Step 3: Cross multiply
    1,023,273.05x = 1,535,072.24 × 340,184.16
  4. Step 4: Simplify right side
    1,023,273.05x = 522,207,258,802.80
  5. Step 5: Solve for x
    x = 522,207,258,802.80/1,023,273.05
  6. Step 6: Final answer
    x = 510,330.32

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1.5x scale

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.