Home / 1,163,667.28-1,745,503.08-365,010.76

Finding the Fourth Proportional to 1,163,667.28, 1,745,503.08 and 365,010.76

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Solution

The fourth proportional to 1,163,667.28, 1,745,503.08 and 365,010.76 is: 547,516.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,667.28 : 1,745,503.08 = 365,010.76 : x
  2. Step 2: Convert to fraction form
    1,163,667.28/1,745,503.08 = 365,010.76/x
  3. Step 3: Cross multiply
    1,163,667.28x = 1,745,503.08 × 365,010.76
  4. Step 4: Simplify right side
    1,163,667.28x = 637,127,405,813.14
  5. Step 5: Solve for x
    x = 637,127,405,813.14/1,163,667.28
  6. Step 6: Final answer
    x = 547,516.82

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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.