Home / 1,173,701.98-1,761,206.88-633,947.32

Finding the Fourth Proportional to 1,173,701.98, 1,761,206.88 and 633,947.32

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Solution

The fourth proportional to 1,173,701.98, 1,761,206.88 and 633,947.32 is: 951,274.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,701.98 : 1,761,206.88 = 633,947.32 : x
  2. Step 2: Convert to fraction form
    1,173,701.98/1,761,206.88 = 633,947.32/x
  3. Step 3: Cross multiply
    1,173,701.98x = 1,761,206.88 × 633,947.32
  4. Step 4: Simplify right side
    1,173,701.98x = 1,116,512,381,541.56
  5. Step 5: Solve for x
    x = 1,116,512,381,541.56/1,173,701.98
  6. Step 6: Final answer
    x = 951,274.17

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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.