Home / 1,097,829.26-1,514,971.76-607,820.56

Finding the Fourth Proportional to 1,097,829.26, 1,514,971.76 and 607,820.56

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Solution

The fourth proportional to 1,097,829.26, 1,514,971.76 and 607,820.56 is: 838,774.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,829.26 : 1,514,971.76 = 607,820.56 : x
  2. Step 2: Convert to fraction form
    1,097,829.26/1,514,971.76 = 607,820.56/x
  3. Step 3: Cross multiply
    1,097,829.26x = 1,514,971.76 × 607,820.56
  4. Step 4: Simplify right side
    1,097,829.26x = 920,830,983,547.39
  5. Step 5: Solve for x
    x = 920,830,983,547.39/1,097,829.26
  6. Step 6: Final answer
    x = 838,774.31

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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.