Home / 1,477,110.84-2,216,039.52-412,152.24

Finding the Fourth Proportional to 1,477,110.84, 2,216,039.52 and 412,152.24

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Solution

The fourth proportional to 1,477,110.84, 2,216,039.52 and 412,152.24 is: 618,332.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,110.84 : 2,216,039.52 = 412,152.24 : x
  2. Step 2: Convert to fraction form
    1,477,110.84/2,216,039.52 = 412,152.24/x
  3. Step 3: Cross multiply
    1,477,110.84x = 2,216,039.52 × 412,152.24
  4. Step 4: Simplify right side
    1,477,110.84x = 913,345,652,096.53
  5. Step 5: Solve for x
    x = 913,345,652,096.53/1,477,110.84
  6. Step 6: Final answer
    x = 618,332.51

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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.