Home / 736,692.51-1,104,929.28-204,158.01

Finding the Fourth Proportional to 736,692.51, 1,104,929.28 and 204,158.01

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Solution

The fourth proportional to 736,692.51, 1,104,929.28 and 204,158.01 is: 306,206.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,692.51 : 1,104,929.28 = 204,158.01 : x
  2. Step 2: Convert to fraction form
    736,692.51/1,104,929.28 = 204,158.01/x
  3. Step 3: Cross multiply
    736,692.51x = 1,104,929.28 × 204,158.01
  4. Step 4: Simplify right side
    736,692.51x = 225,580,162,995.53
  5. Step 5: Solve for x
    x = 225,580,162,995.53/736,692.51
  6. Step 6: Final answer
    x = 306,206.67

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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.