Home / 1,009,094.58-1,392,648.93-754,002.90

Finding the Fourth Proportional to 1,009,094.58, 1,392,648.93 and 754,002.90

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Solution

The fourth proportional to 1,009,094.58, 1,392,648.93 and 754,002.90 is: 1,040,597.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,094.58 : 1,392,648.93 = 754,002.90 : x
  2. Step 2: Convert to fraction form
    1,009,094.58/1,392,648.93 = 754,002.90/x
  3. Step 3: Cross multiply
    1,009,094.58x = 1,392,648.93 × 754,002.90
  4. Step 4: Simplify right side
    1,009,094.58x = 1,050,061,331,901.90
  5. Step 5: Solve for x
    x = 1,050,061,331,901.90/1,009,094.58
  6. Step 6: Final answer
    x = 1,040,597.53

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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.