Home / 2,053,088.75-2,833,280.84-1,135,379.64

Finding the Fourth Proportional to 2,053,088.75, 2,833,280.84 and 1,135,379.64

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Solution

The fourth proportional to 2,053,088.75, 2,833,280.84 and 1,135,379.64 is: 1,566,834.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,088.75 : 2,833,280.84 = 1,135,379.64 : x
  2. Step 2: Convert to fraction form
    2,053,088.75/2,833,280.84 = 1,135,379.64/x
  3. Step 3: Cross multiply
    2,053,088.75x = 2,833,280.84 × 1,135,379.64
  4. Step 4: Simplify right side
    2,053,088.75x = 3,216,849,374,461.20
  5. Step 5: Solve for x
    x = 3,216,849,374,461.20/2,053,088.75
  6. Step 6: Final answer
    x = 1,566,834.06

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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.