Home / 1,827,209.96-2,745,783.42-974,883.77

Finding the Fourth Proportional to 1,827,209.96, 2,745,783.42 and 974,883.77

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Solution

The fourth proportional to 1,827,209.96, 2,745,783.42 and 974,883.77 is: 1,464,976.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,209.96 : 2,745,783.42 = 974,883.77 : x
  2. Step 2: Convert to fraction form
    1,827,209.96/2,745,783.42 = 974,883.77/x
  3. Step 3: Cross multiply
    1,827,209.96x = 2,745,783.42 × 974,883.77
  4. Step 4: Simplify right side
    1,827,209.96x = 2,676,819,695,301.74
  5. Step 5: Solve for x
    x = 2,676,819,695,301.74/1,827,209.96
  6. Step 6: Final answer
    x = 1,464,976.52

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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.