Home / 1,014,975.50-1,400,666.20-607,094.54

Finding the Fourth Proportional to 1,014,975.50, 1,400,666.20 and 607,094.54

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Solution

The fourth proportional to 1,014,975.50, 1,400,666.20 and 607,094.54 is: 837,790.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,975.50 : 1,400,666.20 = 607,094.54 : x
  2. Step 2: Convert to fraction form
    1,014,975.50/1,400,666.20 = 607,094.54/x
  3. Step 3: Cross multiply
    1,014,975.50x = 1,400,666.20 × 607,094.54
  4. Step 4: Simplify right side
    1,014,975.50x = 850,336,802,382.55
  5. Step 5: Solve for x
    x = 850,336,802,382.55/1,014,975.50
  6. Step 6: Final answer
    x = 837,790.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.