Home / 1,133,373-1,564,054.74-624,074.16

Finding the Fourth Proportional to 1,133,373, 1,564,054.74 and 624,074.16

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Solution

The fourth proportional to 1,133,373, 1,564,054.74 and 624,074.16 is: 861,222.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,373 : 1,564,054.74 = 624,074.16 : x
  2. Step 2: Convert to fraction form
    1,133,373/1,564,054.74 = 624,074.16/x
  3. Step 3: Cross multiply
    1,133,373x = 1,564,054.74 × 624,074.16
  4. Step 4: Simplify right side
    1,133,373x = 976,086,148,059.52
  5. Step 5: Solve for x
    x = 976,086,148,059.52/1,133,373
  6. Step 6: Final answer
    x = 861,222.34

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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.