Home / 1,050,384.25-1,575,608.76-410,662.45

Finding the Fourth Proportional to 1,050,384.25, 1,575,608.76 and 410,662.45

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Solution

The fourth proportional to 1,050,384.25, 1,575,608.76 and 410,662.45 is: 616,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,384.25 : 1,575,608.76 = 410,662.45 : x
  2. Step 2: Convert to fraction form
    1,050,384.25/1,575,608.76 = 410,662.45/x
  3. Step 3: Cross multiply
    1,050,384.25x = 1,575,608.76 × 410,662.45
  4. Step 4: Simplify right side
    1,050,384.25x = 647,043,353,623.06
  5. Step 5: Solve for x
    x = 647,043,353,623.06/1,050,384.25
  6. Step 6: Final answer
    x = 616,006.34

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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.