Home / 1,166,490.03-1,749,101.88-526,044.43

Finding the Fourth Proportional to 1,166,490.03, 1,749,101.88 and 526,044.43

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Solution

The fourth proportional to 1,166,490.03, 1,749,101.88 and 526,044.43 is: 788,781.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,490.03 : 1,749,101.88 = 526,044.43 : x
  2. Step 2: Convert to fraction form
    1,166,490.03/1,749,101.88 = 526,044.43/x
  3. Step 3: Cross multiply
    1,166,490.03x = 1,749,101.88 × 526,044.43
  4. Step 4: Simplify right side
    1,166,490.03x = 920,105,301,476.53
  5. Step 5: Solve for x
    x = 920,105,301,476.53/1,166,490.03
  6. Step 6: Final answer
    x = 788,781.11

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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.