Home / 1,802,683.60-2,703,943.32-604,513.78

Finding the Fourth Proportional to 1,802,683.60, 2,703,943.32 and 604,513.78

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Solution

The fourth proportional to 1,802,683.60, 2,703,943.32 and 604,513.78 is: 906,743.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,683.60 : 2,703,943.32 = 604,513.78 : x
  2. Step 2: Convert to fraction form
    1,802,683.60/2,703,943.32 = 604,513.78/x
  3. Step 3: Cross multiply
    1,802,683.60x = 2,703,943.32 × 604,513.78
  4. Step 4: Simplify right side
    1,802,683.60x = 1,634,570,997,278.95
  5. Step 5: Solve for x
    x = 1,634,570,997,278.95/1,802,683.60
  6. Step 6: Final answer
    x = 906,743.15

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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.