Home / 1,036,362.39-1,554,543.65-404,833.35

Finding the Fourth Proportional to 1,036,362.39, 1,554,543.65 and 404,833.35

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Solution

The fourth proportional to 1,036,362.39, 1,554,543.65 and 404,833.35 is: 607,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,362.39 : 1,554,543.65 = 404,833.35 : x
  2. Step 2: Convert to fraction form
    1,036,362.39/1,554,543.65 = 404,833.35/x
  3. Step 3: Cross multiply
    1,036,362.39x = 1,554,543.65 × 404,833.35
  4. Step 4: Simplify right side
    1,036,362.39x = 629,331,113,550.73
  5. Step 5: Solve for x
    x = 629,331,113,550.73/1,036,362.39
  6. Step 6: Final answer
    x = 607,250.05

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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.