Home / 1,827,260.67-2,521,641.96-1,011,539.79

Finding the Fourth Proportional to 1,827,260.67, 2,521,641.96 and 1,011,539.79

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Solution

The fourth proportional to 1,827,260.67, 2,521,641.96 and 1,011,539.79 is: 1,395,937.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,260.67 : 2,521,641.96 = 1,011,539.79 : x
  2. Step 2: Convert to fraction form
    1,827,260.67/2,521,641.96 = 1,011,539.79/x
  3. Step 3: Cross multiply
    1,827,260.67x = 2,521,641.96 × 1,011,539.79
  4. Step 4: Simplify right side
    1,827,260.67x = 2,550,741,178,673.59
  5. Step 5: Solve for x
    x = 2,550,741,178,673.59/1,827,260.67
  6. Step 6: Final answer
    x = 1,395,937.22

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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.