Home / 1,117,032.14-1,541,511.06-607,738.16

Finding the Fourth Proportional to 1,117,032.14, 1,541,511.06 and 607,738.16

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Solution

The fourth proportional to 1,117,032.14, 1,541,511.06 and 607,738.16 is: 838,682.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,032.14 : 1,541,511.06 = 607,738.16 : x
  2. Step 2: Convert to fraction form
    1,117,032.14/1,541,511.06 = 607,738.16/x
  3. Step 3: Cross multiply
    1,117,032.14x = 1,541,511.06 × 607,738.16
  4. Step 4: Simplify right side
    1,117,032.14x = 936,835,095,224.05
  5. Step 5: Solve for x
    x = 936,835,095,224.05/1,117,032.14
  6. Step 6: Final answer
    x = 838,682.31

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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.