Home / 1,975,970.19-2,725,334.34-1,700,796.39

Finding the Fourth Proportional to 1,975,970.19, 2,725,334.34 and 1,700,796.39

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Solution

The fourth proportional to 1,975,970.19, 2,725,334.34 and 1,700,796.39 is: 2,345,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,970.19 : 2,725,334.34 = 1,700,796.39 : x
  2. Step 2: Convert to fraction form
    1,975,970.19/2,725,334.34 = 1,700,796.39/x
  3. Step 3: Cross multiply
    1,975,970.19x = 2,725,334.34 × 1,700,796.39
  4. Step 4: Simplify right side
    1,975,970.19x = 4,635,238,790,417.04
  5. Step 5: Solve for x
    x = 4,635,238,790,417.04/1,975,970.19
  6. Step 6: Final answer
    x = 2,345,804.00

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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.