Home / 1,001,362.70-1,500,401.91-424,525.08

Finding the Fourth Proportional to 1,001,362.70, 1,500,401.91 and 424,525.08

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Solution

The fourth proportional to 1,001,362.70, 1,500,401.91 and 424,525.08 is: 636,091.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,362.70 : 1,500,401.91 = 424,525.08 : x
  2. Step 2: Convert to fraction form
    1,001,362.70/1,500,401.91 = 424,525.08/x
  3. Step 3: Cross multiply
    1,001,362.70x = 1,500,401.91 × 424,525.08
  4. Step 4: Simplify right side
    1,001,362.70x = 636,958,248,093.38
  5. Step 5: Solve for x
    x = 636,958,248,093.38/1,001,362.70
  6. Step 6: Final answer
    x = 636,091.44

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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.