Home / 2,906,085.90-4,010,953.63-1,924,294.22

Finding the Fourth Proportional to 2,906,085.90, 4,010,953.63 and 1,924,294.22

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Solution

The fourth proportional to 2,906,085.90, 4,010,953.63 and 1,924,294.22 is: 2,655,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,085.90 : 4,010,953.63 = 1,924,294.22 : x
  2. Step 2: Convert to fraction form
    2,906,085.90/4,010,953.63 = 1,924,294.22/x
  3. Step 3: Cross multiply
    2,906,085.90x = 4,010,953.63 × 1,924,294.22
  4. Step 4: Simplify right side
    2,906,085.90x = 7,718,254,866,842.25
  5. Step 5: Solve for x
    x = 7,718,254,866,842.25/2,906,085.90
  6. Step 6: Final answer
    x = 2,655,893.57

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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.