Home / 2,915,203.29-4,024,270.53-1,883,214.26

Finding the Fourth Proportional to 2,915,203.29, 4,024,270.53 and 1,883,214.26

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Solution

The fourth proportional to 2,915,203.29, 4,024,270.53 and 1,883,214.26 is: 2,599,669.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,203.29 : 4,024,270.53 = 1,883,214.26 : x
  2. Step 2: Convert to fraction form
    2,915,203.29/4,024,270.53 = 1,883,214.26/x
  3. Step 3: Cross multiply
    2,915,203.29x = 4,024,270.53 × 1,883,214.26
  4. Step 4: Simplify right side
    2,915,203.29x = 7,578,563,637,866.88
  5. Step 5: Solve for x
    x = 7,578,563,637,866.88/2,915,203.29
  6. Step 6: Final answer
    x = 2,599,669.01

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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.