Home / 5,095,869.00-7,643,803.42-1,857,649.48

Finding the Fourth Proportional to 5,095,869.00, 7,643,803.42 and 1,857,649.48

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Solution

The fourth proportional to 5,095,869.00, 7,643,803.42 and 1,857,649.48 is: 2,786,474.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,869.00 : 7,643,803.42 = 1,857,649.48 : x
  2. Step 2: Convert to fraction form
    5,095,869.00/7,643,803.42 = 1,857,649.48/x
  3. Step 3: Cross multiply
    5,095,869.00x = 7,643,803.42 × 1,857,649.48
  4. Step 4: Simplify right side
    5,095,869.00x = 14,199,507,400,877.96
  5. Step 5: Solve for x
    x = 14,199,507,400,877.96/5,095,869.00
  6. Step 6: Final answer
    x = 2,786,474.18

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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.