Home / 966,919.36-1,450,160.34-367,666.78

Finding the Fourth Proportional to 966,919.36, 1,450,160.34 and 367,666.78

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Solution

The fourth proportional to 966,919.36, 1,450,160.34 and 367,666.78 is: 551,417.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,919.36 : 1,450,160.34 = 367,666.78 : x
  2. Step 2: Convert to fraction form
    966,919.36/1,450,160.34 = 367,666.78/x
  3. Step 3: Cross multiply
    966,919.36x = 1,450,160.34 × 367,666.78
  4. Step 4: Simplify right side
    966,919.36x = 533,175,782,691.51
  5. Step 5: Solve for x
    x = 533,175,782,691.51/966,919.36
  6. Step 6: Final answer
    x = 551,417.01

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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.