Home / 1,652,664.50-2,480,045.43-706,042.34

Finding the Fourth Proportional to 1,652,664.50, 2,480,045.43 and 706,042.34

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Solution

The fourth proportional to 1,652,664.50, 2,480,045.43 and 706,042.34 is: 1,059,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,664.50 : 2,480,045.43 = 706,042.34 : x
  2. Step 2: Convert to fraction form
    1,652,664.50/2,480,045.43 = 706,042.34/x
  3. Step 3: Cross multiply
    1,652,664.50x = 2,480,045.43 × 706,042.34
  4. Step 4: Simplify right side
    1,652,664.50x = 1,751,017,078,703.51
  5. Step 5: Solve for x
    x = 1,751,017,078,703.51/1,652,664.50
  6. Step 6: Final answer
    x = 1,059,511.52

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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.