Home / 2,059,316.66-2,838,706.80-1,445,748.14

Finding the Fourth Proportional to 2,059,316.66, 2,838,706.80 and 1,445,748.14

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Solution

The fourth proportional to 2,059,316.66, 2,838,706.80 and 1,445,748.14 is: 1,992,920.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,316.66 : 2,838,706.80 = 1,445,748.14 : x
  2. Step 2: Convert to fraction form
    2,059,316.66/2,838,706.80 = 1,445,748.14/x
  3. Step 3: Cross multiply
    2,059,316.66x = 2,838,706.80 × 1,445,748.14
  4. Step 4: Simplify right side
    2,059,316.66x = 4,104,055,076,105.35
  5. Step 5: Solve for x
    x = 4,104,055,076,105.35/2,059,316.66
  6. Step 6: Final answer
    x = 1,992,920.83

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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.