Home / 1,814,864.13-2,505,362.81-1,050,770.07

Finding the Fourth Proportional to 1,814,864.13, 2,505,362.81 and 1,050,770.07

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Solution

The fourth proportional to 1,814,864.13, 2,505,362.81 and 1,050,770.07 is: 1,450,555.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,864.13 : 2,505,362.81 = 1,050,770.07 : x
  2. Step 2: Convert to fraction form
    1,814,864.13/2,505,362.81 = 1,050,770.07/x
  3. Step 3: Cross multiply
    1,814,864.13x = 2,505,362.81 × 1,050,770.07
  4. Step 4: Simplify right side
    1,814,864.13x = 2,632,560,249,985.25
  5. Step 5: Solve for x
    x = 2,632,560,249,985.25/1,814,864.13
  6. Step 6: Final answer
    x = 1,450,555.01

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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.