Home / 1,343,316.90-2,014,970.79-544,596.57

Finding the Fourth Proportional to 1,343,316.90, 2,014,970.79 and 544,596.57

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Solution

The fourth proportional to 1,343,316.90, 2,014,970.79 and 544,596.57 is: 816,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,316.90 : 2,014,970.79 = 544,596.57 : x
  2. Step 2: Convert to fraction form
    1,343,316.90/2,014,970.79 = 544,596.57/x
  3. Step 3: Cross multiply
    1,343,316.90x = 2,014,970.79 × 544,596.57
  4. Step 4: Simplify right side
    1,343,316.90x = 1,097,346,180,884.19
  5. Step 5: Solve for x
    x = 1,097,346,180,884.19/1,343,316.90
  6. Step 6: Final answer
    x = 816,893.01

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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.