Home / 1,748,109.90-2,622,495.60-683,084.64

Finding the Fourth Proportional to 1,748,109.90, 2,622,495.60 and 683,084.64

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Solution

The fourth proportional to 1,748,109.90, 2,622,495.60 and 683,084.64 is: 1,024,756.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,109.90 : 2,622,495.60 = 683,084.64 : x
  2. Step 2: Convert to fraction form
    1,748,109.90/2,622,495.60 = 683,084.64/x
  3. Step 3: Cross multiply
    1,748,109.90x = 2,622,495.60 × 683,084.64
  4. Step 4: Simplify right side
    1,748,109.90x = 1,791,386,462,827.58
  5. Step 5: Solve for x
    x = 1,791,386,462,827.58/1,748,109.90
  6. Step 6: Final answer
    x = 1,024,756.20

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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.