Home / 556,922.04-835,249.24-257,114.67

Finding the Fourth Proportional to 556,922.04, 835,249.24 and 257,114.67

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Solution

The fourth proportional to 556,922.04, 835,249.24 and 257,114.67 is: 385,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,922.04 : 835,249.24 = 257,114.67 : x
  2. Step 2: Convert to fraction form
    556,922.04/835,249.24 = 257,114.67/x
  3. Step 3: Cross multiply
    556,922.04x = 835,249.24 × 257,114.67
  4. Step 4: Simplify right side
    556,922.04x = 214,754,832,710.35
  5. Step 5: Solve for x
    x = 214,754,832,710.35/556,922.04
  6. Step 6: Final answer
    x = 385,610.22

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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.