Home / 1,937,313.25-2,673,620.06-1,077,875.30

Finding the Fourth Proportional to 1,937,313.25, 2,673,620.06 and 1,077,875.30

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Solution

The fourth proportional to 1,937,313.25, 2,673,620.06 and 1,077,875.30 is: 1,487,539.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,313.25 : 2,673,620.06 = 1,077,875.30 : x
  2. Step 2: Convert to fraction form
    1,937,313.25/2,673,620.06 = 1,077,875.30/x
  3. Step 3: Cross multiply
    1,937,313.25x = 2,673,620.06 × 1,077,875.30
  4. Step 4: Simplify right side
    1,937,313.25x = 2,881,829,025,553.19
  5. Step 5: Solve for x
    x = 2,881,829,025,553.19/1,937,313.25
  6. Step 6: Final answer
    x = 1,487,539.01

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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.