Home / 1,411,631.34-1,948,063.60-767,051.54

Finding the Fourth Proportional to 1,411,631.34, 1,948,063.60 and 767,051.54

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Solution

The fourth proportional to 1,411,631.34, 1,948,063.60 and 767,051.54 is: 1,058,537.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,631.34 : 1,948,063.60 = 767,051.54 : x
  2. Step 2: Convert to fraction form
    1,411,631.34/1,948,063.60 = 767,051.54/x
  3. Step 3: Cross multiply
    1,411,631.34x = 1,948,063.60 × 767,051.54
  4. Step 4: Simplify right side
    1,411,631.34x = 1,494,265,184,397.94
  5. Step 5: Solve for x
    x = 1,494,265,184,397.94/1,411,631.34
  6. Step 6: Final answer
    x = 1,058,537.84

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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.