Home / 1,598,179-2,205,487.02-919,100.92

Finding the Fourth Proportional to 1,598,179, 2,205,487.02 and 919,100.92

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Solution

The fourth proportional to 1,598,179, 2,205,487.02 and 919,100.92 is: 1,268,359.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,179 : 2,205,487.02 = 919,100.92 : x
  2. Step 2: Convert to fraction form
    1,598,179/2,205,487.02 = 919,100.92/x
  3. Step 3: Cross multiply
    1,598,179x = 2,205,487.02 × 919,100.92
  4. Step 4: Simplify right side
    1,598,179x = 2,027,065,149,130.06
  5. Step 5: Solve for x
    x = 2,027,065,149,130.06/1,598,179
  6. Step 6: Final answer
    x = 1,268,359.27

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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.