Home / 1,848,313.80-2,772,470.70-1,052,051.40

Finding the Fourth Proportional to 1,848,313.80, 2,772,470.70 and 1,052,051.40

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Solution

The fourth proportional to 1,848,313.80, 2,772,470.70 and 1,052,051.40 is: 1,578,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,313.80 : 2,772,470.70 = 1,052,051.40 : x
  2. Step 2: Convert to fraction form
    1,848,313.80/2,772,470.70 = 1,052,051.40/x
  3. Step 3: Cross multiply
    1,848,313.80x = 2,772,470.70 × 1,052,051.40
  4. Step 4: Simplify right side
    1,848,313.80x = 2,916,781,681,393.98
  5. Step 5: Solve for x
    x = 2,916,781,681,393.98/1,848,313.80
  6. Step 6: Final answer
    x = 1,578,077.10

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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.