Home / 1,803,300.84-2,700,657.72-1,043,540.64

Finding the Fourth Proportional to 1,803,300.84, 2,700,657.72 and 1,043,540.64

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Solution

The fourth proportional to 1,803,300.84, 2,700,657.72 and 1,043,540.64 is: 1,562,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,300.84 : 2,700,657.72 = 1,043,540.64 : x
  2. Step 2: Convert to fraction form
    1,803,300.84/2,700,657.72 = 1,043,540.64/x
  3. Step 3: Cross multiply
    1,803,300.84x = 2,700,657.72 × 1,043,540.64
  4. Step 4: Simplify right side
    1,803,300.84x = 2,818,246,085,549.74
  5. Step 5: Solve for x
    x = 2,818,246,085,549.74/1,803,300.84
  6. Step 6: Final answer
    x = 1,562,826.36

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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.