Home / 1,014,971.46-1,400,442.64-601,638.56

Finding the Fourth Proportional to 1,014,971.46, 1,400,442.64 and 601,638.56

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Solution

The fourth proportional to 1,014,971.46, 1,400,442.64 and 601,638.56 is: 830,132.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,971.46 : 1,400,442.64 = 601,638.56 : x
  2. Step 2: Convert to fraction form
    1,014,971.46/1,400,442.64 = 601,638.56/x
  3. Step 3: Cross multiply
    1,014,971.46x = 1,400,442.64 × 601,638.56
  4. Step 4: Simplify right side
    1,014,971.46x = 842,560,286,806.26
  5. Step 5: Solve for x
    x = 842,560,286,806.26/1,014,971.46
  6. Step 6: Final answer
    x = 830,132.00

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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.