Home / 2,555,985.17-3,527,259.32-1,410,065.52

Finding the Fourth Proportional to 2,555,985.17, 3,527,259.32 and 1,410,065.52

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Solution

The fourth proportional to 2,555,985.17, 3,527,259.32 and 1,410,065.52 is: 1,945,890.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,985.17 : 3,527,259.32 = 1,410,065.52 : x
  2. Step 2: Convert to fraction form
    2,555,985.17/3,527,259.32 = 1,410,065.52/x
  3. Step 3: Cross multiply
    2,555,985.17x = 3,527,259.32 × 1,410,065.52
  4. Step 4: Simplify right side
    2,555,985.17x = 4,973,666,739,511.14
  5. Step 5: Solve for x
    x = 4,973,666,739,511.14/2,555,985.17
  6. Step 6: Final answer
    x = 1,945,890.29

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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.