Home / 1,084,235.70-1,626,353.55-524,363.70

Finding the Fourth Proportional to 1,084,235.70, 1,626,353.55 and 524,363.70

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Solution

The fourth proportional to 1,084,235.70, 1,626,353.55 and 524,363.70 is: 786,545.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,235.70 : 1,626,353.55 = 524,363.70 : x
  2. Step 2: Convert to fraction form
    1,084,235.70/1,626,353.55 = 524,363.70/x
  3. Step 3: Cross multiply
    1,084,235.70x = 1,626,353.55 × 524,363.70
  4. Step 4: Simplify right side
    1,084,235.70x = 852,800,764,986.14
  5. Step 5: Solve for x
    x = 852,800,764,986.14/1,084,235.70
  6. Step 6: Final answer
    x = 786,545.55

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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.