Home / 1,006,534.75-1,388,560.26-598,405.02

Finding the Fourth Proportional to 1,006,534.75, 1,388,560.26 and 598,405.02

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Solution

The fourth proportional to 1,006,534.75, 1,388,560.26 and 598,405.02 is: 825,526.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,534.75 : 1,388,560.26 = 598,405.02 : x
  2. Step 2: Convert to fraction form
    1,006,534.75/1,388,560.26 = 598,405.02/x
  3. Step 3: Cross multiply
    1,006,534.75x = 1,388,560.26 × 598,405.02
  4. Step 4: Simplify right side
    1,006,534.75x = 830,921,430,156.51
  5. Step 5: Solve for x
    x = 830,921,430,156.51/1,006,534.75
  6. Step 6: Final answer
    x = 825,526.82

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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.