Home / 2,877,769.15-4,317,080.19-958,053.35

Finding the Fourth Proportional to 2,877,769.15, 4,317,080.19 and 958,053.35

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Solution

The fourth proportional to 2,877,769.15, 4,317,080.19 and 958,053.35 is: 1,437,222.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,769.15 : 4,317,080.19 = 958,053.35 : x
  2. Step 2: Convert to fraction form
    2,877,769.15/4,317,080.19 = 958,053.35/x
  3. Step 3: Cross multiply
    2,877,769.15x = 4,317,080.19 × 958,053.35
  4. Step 4: Simplify right side
    2,877,769.15x = 4,135,993,145,448.14
  5. Step 5: Solve for x
    x = 4,135,993,145,448.14/2,877,769.15
  6. Step 6: Final answer
    x = 1,437,222.01

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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.