Home / 1,130,868.86-1,696,366.86-362,433.44

Finding the Fourth Proportional to 1,130,868.86, 1,696,366.86 and 362,433.44

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Solution

The fourth proportional to 1,130,868.86, 1,696,366.86 and 362,433.44 is: 543,670.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,868.86 : 1,696,366.86 = 362,433.44 : x
  2. Step 2: Convert to fraction form
    1,130,868.86/1,696,366.86 = 362,433.44/x
  3. Step 3: Cross multiply
    1,130,868.86x = 1,696,366.86 × 362,433.44
  4. Step 4: Simplify right side
    1,130,868.86x = 614,820,076,571.80
  5. Step 5: Solve for x
    x = 614,820,076,571.80/1,130,868.86
  6. Step 6: Final answer
    x = 543,670.53

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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.