Home / 2,119,301.73-2,924,547.36-1,201,592.61

Finding the Fourth Proportional to 2,119,301.73, 2,924,547.36 and 1,201,592.61

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Solution

The fourth proportional to 2,119,301.73, 2,924,547.36 and 1,201,592.61 is: 1,658,147.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,301.73 : 2,924,547.36 = 1,201,592.61 : x
  2. Step 2: Convert to fraction form
    2,119,301.73/2,924,547.36 = 1,201,592.61/x
  3. Step 3: Cross multiply
    2,119,301.73x = 2,924,547.36 × 1,201,592.61
  4. Step 4: Simplify right side
    2,119,301.73x = 3,514,114,495,371.01
  5. Step 5: Solve for x
    x = 3,514,114,495,371.01/2,119,301.73
  6. Step 6: Final answer
    x = 1,658,147.33

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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.