Home / 2,195,802.01-3,293,832.16-847,971.69

Finding the Fourth Proportional to 2,195,802.01, 3,293,832.16 and 847,971.69

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Solution

The fourth proportional to 2,195,802.01, 3,293,832.16 and 847,971.69 is: 1,272,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,802.01 : 3,293,832.16 = 847,971.69 : x
  2. Step 2: Convert to fraction form
    2,195,802.01/3,293,832.16 = 847,971.69/x
  3. Step 3: Cross multiply
    2,195,802.01x = 3,293,832.16 × 847,971.69
  4. Step 4: Simplify right side
    2,195,802.01x = 2,793,076,411,999.64
  5. Step 5: Solve for x
    x = 2,793,076,411,999.64/2,195,802.01
  6. Step 6: Final answer
    x = 1,272,007.40

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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.