Home / 2,827,316.29-3,903,051.65-1,740,519.45

Finding the Fourth Proportional to 2,827,316.29, 3,903,051.65 and 1,740,519.45

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Solution

The fourth proportional to 2,827,316.29, 3,903,051.65 and 1,740,519.45 is: 2,402,751.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,316.29 : 3,903,051.65 = 1,740,519.45 : x
  2. Step 2: Convert to fraction form
    2,827,316.29/3,903,051.65 = 1,740,519.45/x
  3. Step 3: Cross multiply
    2,827,316.29x = 3,903,051.65 × 1,740,519.45
  4. Step 4: Simplify right side
    2,827,316.29x = 6,793,337,311,179.59
  5. Step 5: Solve for x
    x = 6,793,337,311,179.59/2,827,316.29
  6. Step 6: Final answer
    x = 2,402,751.09

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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.