Home / 1,332,321-1,837,441.02-944,369.07

Finding the Fourth Proportional to 1,332,321, 1,837,441.02 and 944,369.07

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Solution

The fourth proportional to 1,332,321, 1,837,441.02 and 944,369.07 is: 1,302,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,321 : 1,837,441.02 = 944,369.07 : x
  2. Step 2: Convert to fraction form
    1,332,321/1,837,441.02 = 944,369.07/x
  3. Step 3: Cross multiply
    1,332,321x = 1,837,441.02 × 944,369.07
  4. Step 4: Simplify right side
    1,332,321x = 1,735,222,467,237.25
  5. Step 5: Solve for x
    x = 1,735,222,467,237.25/1,332,321
  6. Step 6: Final answer
    x = 1,302,405.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.