Home / 4,084,237.07-5,637,991.64-2,907,595.52

Finding the Fourth Proportional to 4,084,237.07, 5,637,991.64 and 2,907,595.52

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Solution

The fourth proportional to 4,084,237.07, 5,637,991.64 and 2,907,595.52 is: 4,013,723.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,237.07 : 5,637,991.64 = 2,907,595.52 : x
  2. Step 2: Convert to fraction form
    4,084,237.07/5,637,991.64 = 2,907,595.52/x
  3. Step 3: Cross multiply
    4,084,237.07x = 5,637,991.64 × 2,907,595.52
  4. Step 4: Simplify right side
    4,084,237.07x = 16,392,999,191,533.52
  5. Step 5: Solve for x
    x = 16,392,999,191,533.52/4,084,237.07
  6. Step 6: Final answer
    x = 4,013,723.72

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1.5x scale

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.