Home / 1,000,325.39-1,500,768.96-401,706.87

Finding the Fourth Proportional to 1,000,325.39, 1,500,768.96 and 401,706.87

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Solution

The fourth proportional to 1,000,325.39, 1,500,768.96 and 401,706.87 is: 602,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,325.39 : 1,500,768.96 = 401,706.87 : x
  2. Step 2: Convert to fraction form
    1,000,325.39/1,500,768.96 = 401,706.87/x
  3. Step 3: Cross multiply
    1,000,325.39x = 1,500,768.96 × 401,706.87
  4. Step 4: Simplify right side
    1,000,325.39x = 602,869,201,514.76
  5. Step 5: Solve for x
    x = 602,869,201,514.76/1,000,325.39
  6. Step 6: Final answer
    x = 602,673.10

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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.