Home / 1,184,021.52-1,633,916.52-647,466

Finding the Fourth Proportional to 1,184,021.52, 1,633,916.52 and 647,466

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Solution

The fourth proportional to 1,184,021.52, 1,633,916.52 and 647,466 is: 893,484.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,021.52 : 1,633,916.52 = 647,466 : x
  2. Step 2: Convert to fraction form
    1,184,021.52/1,633,916.52 = 647,466/x
  3. Step 3: Cross multiply
    1,184,021.52x = 1,633,916.52 × 647,466
  4. Step 4: Simplify right side
    1,184,021.52x = 1,057,905,393,538.32
  5. Step 5: Solve for x
    x = 1,057,905,393,538.32/1,184,021.52
  6. Step 6: Final answer
    x = 893,484.94

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Double scale
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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.