Home / 673,989.51-1,010,993.21-224,710.53

Finding the Fourth Proportional to 673,989.51, 1,010,993.21 and 224,710.53

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Solution

The fourth proportional to 673,989.51, 1,010,993.21 and 224,710.53 is: 337,068.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,989.51 : 1,010,993.21 = 224,710.53 : x
  2. Step 2: Convert to fraction form
    673,989.51/1,010,993.21 = 224,710.53/x
  3. Step 3: Cross multiply
    673,989.51x = 1,010,993.21 × 224,710.53
  4. Step 4: Simplify right side
    673,989.51x = 227,180,820,045.50
  5. Step 5: Solve for x
    x = 227,180,820,045.50/673,989.51
  6. Step 6: Final answer
    x = 337,068.78

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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.