Home / 1,097,829.01-1,514,971.43-607,820.32

Finding the Fourth Proportional to 1,097,829.01, 1,514,971.43 and 607,820.32

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Solution

The fourth proportional to 1,097,829.01, 1,514,971.43 and 607,820.32 is: 838,773.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,829.01 : 1,514,971.43 = 607,820.32 : x
  2. Step 2: Convert to fraction form
    1,097,829.01/1,514,971.43 = 607,820.32/x
  3. Step 3: Cross multiply
    1,097,829.01x = 1,514,971.43 × 607,820.32
  4. Step 4: Simplify right side
    1,097,829.01x = 920,830,416,334.36
  5. Step 5: Solve for x
    x = 920,830,416,334.36/1,097,829.01
  6. Step 6: Final answer
    x = 838,773.99

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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.