Home / 902,504.30-1,353,756.45-804,526.70

Finding the Fourth Proportional to 902,504.30, 1,353,756.45 and 804,526.70

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Solution

The fourth proportional to 902,504.30, 1,353,756.45 and 804,526.70 is: 1,206,790.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,504.30 : 1,353,756.45 = 804,526.70 : x
  2. Step 2: Convert to fraction form
    902,504.30/1,353,756.45 = 804,526.70/x
  3. Step 3: Cross multiply
    902,504.30x = 1,353,756.45 × 804,526.70
  4. Step 4: Simplify right side
    902,504.30x = 1,089,133,209,322.21
  5. Step 5: Solve for x
    x = 1,089,133,209,322.21/902,504.30
  6. Step 6: Final answer
    x = 1,206,790.05

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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.