Home / 1,633,038.63-2,253,602.07-898,040.30

Finding the Fourth Proportional to 1,633,038.63, 2,253,602.07 and 898,040.30

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Solution

The fourth proportional to 1,633,038.63, 2,253,602.07 and 898,040.30 is: 1,239,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,038.63 : 2,253,602.07 = 898,040.30 : x
  2. Step 2: Convert to fraction form
    1,633,038.63/2,253,602.07 = 898,040.30/x
  3. Step 3: Cross multiply
    1,633,038.63x = 2,253,602.07 × 898,040.30
  4. Step 4: Simplify right side
    1,633,038.63x = 2,023,825,482,957.66
  5. Step 5: Solve for x
    x = 2,023,825,482,957.66/1,633,038.63
  6. Step 6: Final answer
    x = 1,239,300.43

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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.