Home / 934,463.58-1,401,812.13-365,771.28

Finding the Fourth Proportional to 934,463.58, 1,401,812.13 and 365,771.28

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Solution

The fourth proportional to 934,463.58, 1,401,812.13 and 365,771.28 is: 548,702.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,463.58 : 1,401,812.13 = 365,771.28 : x
  2. Step 2: Convert to fraction form
    934,463.58/1,401,812.13 = 365,771.28/x
  3. Step 3: Cross multiply
    934,463.58x = 1,401,812.13 × 365,771.28
  4. Step 4: Simplify right side
    934,463.58x = 512,742,617,109.63
  5. Step 5: Solve for x
    x = 512,742,617,109.63/934,463.58
  6. Step 6: Final answer
    x = 548,702.62

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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.