Home / 944,323.50-1,303,164.42-514,602.60

Finding the Fourth Proportional to 944,323.50, 1,303,164.42 and 514,602.60

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Solution

The fourth proportional to 944,323.50, 1,303,164.42 and 514,602.60 is: 710,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,323.50 : 1,303,164.42 = 514,602.60 : x
  2. Step 2: Convert to fraction form
    944,323.50/1,303,164.42 = 514,602.60/x
  3. Step 3: Cross multiply
    944,323.50x = 1,303,164.42 × 514,602.60
  4. Step 4: Simplify right side
    944,323.50x = 670,611,798,759.49
  5. Step 5: Solve for x
    x = 670,611,798,759.49/944,323.50
  6. Step 6: Final answer
    x = 710,150.49

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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.