Home / 1,082,526.72-1,624,150.70-362,939.63

Finding the Fourth Proportional to 1,082,526.72, 1,624,150.70 and 362,939.63

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Solution

The fourth proportional to 1,082,526.72, 1,624,150.70 and 362,939.63 is: 544,530.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,526.72 : 1,624,150.70 = 362,939.63 : x
  2. Step 2: Convert to fraction form
    1,082,526.72/1,624,150.70 = 362,939.63/x
  3. Step 3: Cross multiply
    1,082,526.72x = 1,624,150.70 × 362,939.63
  4. Step 4: Simplify right side
    1,082,526.72x = 589,468,657,059.78
  5. Step 5: Solve for x
    x = 589,468,657,059.78/1,082,526.72
  6. Step 6: Final answer
    x = 544,530.35

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Double scale
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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.