Home / 2,053,089.10-2,833,281.30-1,135,379.98

Finding the Fourth Proportional to 2,053,089.10, 2,833,281.30 and 1,135,379.98

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Solution

The fourth proportional to 2,053,089.10, 2,833,281.30 and 1,135,379.98 is: 1,566,834.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,089.10 : 2,833,281.30 = 1,135,379.98 : x
  2. Step 2: Convert to fraction form
    2,053,089.10/2,833,281.30 = 1,135,379.98/x
  3. Step 3: Cross multiply
    2,053,089.10x = 2,833,281.30 × 1,135,379.98
  4. Step 4: Simplify right side
    2,053,089.10x = 3,216,850,845,885.07
  5. Step 5: Solve for x
    x = 3,216,850,845,885.07/2,053,089.10
  6. Step 6: Final answer
    x = 1,566,834.51

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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.