Home / 6,925,833.51-10,388,750.35-1,877,144.01

Finding the Fourth Proportional to 6,925,833.51, 10,388,750.35 and 1,877,144.01

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Solution

The fourth proportional to 6,925,833.51, 10,388,750.35 and 1,877,144.01 is: 2,815,716.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,833.51 : 10,388,750.35 = 1,877,144.01 : x
  2. Step 2: Convert to fraction form
    6,925,833.51/10,388,750.35 = 1,877,144.01/x
  3. Step 3: Cross multiply
    6,925,833.51x = 10,388,750.35 × 1,877,144.01
  4. Step 4: Simplify right side
    6,925,833.51x = 19,501,180,490,887.90
  5. Step 5: Solve for x
    x = 19,501,180,490,887.90/6,925,833.51
  6. Step 6: Final answer
    x = 2,815,716.04

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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.