Home / 1,343,317.90-2,014,972.29-544,597.57

Finding the Fourth Proportional to 1,343,317.90, 2,014,972.29 and 544,597.57

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Solution

The fourth proportional to 1,343,317.90, 2,014,972.29 and 544,597.57 is: 816,894.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,317.90 : 2,014,972.29 = 544,597.57 : x
  2. Step 2: Convert to fraction form
    1,343,317.90/2,014,972.29 = 544,597.57/x
  3. Step 3: Cross multiply
    1,343,317.90x = 2,014,972.29 × 544,597.57
  4. Step 4: Simplify right side
    1,343,317.90x = 1,097,349,012,751.34
  5. Step 5: Solve for x
    x = 1,097,349,012,751.34/1,343,317.90
  6. Step 6: Final answer
    x = 816,894.51

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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.