Home / 1,131,465.27-1,697,300.51-373,308.92

Finding the Fourth Proportional to 1,131,465.27, 1,697,300.51 and 373,308.92

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Solution

The fourth proportional to 1,131,465.27, 1,697,300.51 and 373,308.92 is: 559,997.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,465.27 : 1,697,300.51 = 373,308.92 : x
  2. Step 2: Convert to fraction form
    1,131,465.27/1,697,300.51 = 373,308.92/x
  3. Step 3: Cross multiply
    1,131,465.27x = 1,697,300.51 × 373,308.92
  4. Step 4: Simplify right side
    1,131,465.27x = 633,617,409,950.50
  5. Step 5: Solve for x
    x = 633,617,409,950.50/1,131,465.27
  6. Step 6: Final answer
    x = 559,997.22

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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.