Home / 1,446,068.40-2,169,110.28-435,183.42

Finding the Fourth Proportional to 1,446,068.40, 2,169,110.28 and 435,183.42

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Solution

The fourth proportional to 1,446,068.40, 2,169,110.28 and 435,183.42 is: 652,777.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,068.40 : 2,169,110.28 = 435,183.42 : x
  2. Step 2: Convert to fraction form
    1,446,068.40/2,169,110.28 = 435,183.42/x
  3. Step 3: Cross multiply
    1,446,068.40x = 2,169,110.28 × 435,183.42
  4. Step 4: Simplify right side
    1,446,068.40x = 943,960,830,007.56
  5. Step 5: Solve for x
    x = 943,960,830,007.56/1,446,068.40
  6. Step 6: Final answer
    x = 652,777.44

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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.