Home / 2,402,001.96-3,600,968.04-1,053,142.32

Finding the Fourth Proportional to 2,402,001.96, 3,600,968.04 and 1,053,142.32

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Solution

The fourth proportional to 2,402,001.96, 3,600,968.04 and 1,053,142.32 is: 1,578,821.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,001.96 : 3,600,968.04 = 1,053,142.32 : x
  2. Step 2: Convert to fraction form
    2,402,001.96/3,600,968.04 = 1,053,142.32/x
  3. Step 3: Cross multiply
    2,402,001.96x = 3,600,968.04 × 1,053,142.32
  4. Step 4: Simplify right side
    2,402,001.96x = 3,792,331,835,891.45
  5. Step 5: Solve for x
    x = 3,792,331,835,891.45/2,402,001.96
  6. Step 6: Final answer
    x = 1,578,821.29

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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.