Home / 1,295,573.04-1,943,289.48-397,017.39

Finding the Fourth Proportional to 1,295,573.04, 1,943,289.48 and 397,017.39

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Solution

The fourth proportional to 1,295,573.04, 1,943,289.48 and 397,017.39 is: 595,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,573.04 : 1,943,289.48 = 397,017.39 : x
  2. Step 2: Convert to fraction form
    1,295,573.04/1,943,289.48 = 397,017.39/x
  3. Step 3: Cross multiply
    1,295,573.04x = 1,943,289.48 × 397,017.39
  4. Step 4: Simplify right side
    1,295,573.04x = 771,519,707,647.61
  5. Step 5: Solve for x
    x = 771,519,707,647.61/1,295,573.04
  6. Step 6: Final answer
    x = 595,504.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.