Home / 2,769,701.80-4,154,552.70-1,824,140.20

Finding the Fourth Proportional to 2,769,701.80, 4,154,552.70 and 1,824,140.20

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Solution

The fourth proportional to 2,769,701.80, 4,154,552.70 and 1,824,140.20 is: 2,736,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,701.80 : 4,154,552.70 = 1,824,140.20 : x
  2. Step 2: Convert to fraction form
    2,769,701.80/4,154,552.70 = 1,824,140.20/x
  3. Step 3: Cross multiply
    2,769,701.80x = 4,154,552.70 × 1,824,140.20
  4. Step 4: Simplify right side
    2,769,701.80x = 7,578,486,593,088.54
  5. Step 5: Solve for x
    x = 7,578,486,593,088.54/2,769,701.80
  6. Step 6: Final answer
    x = 2,736,210.30

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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.