Home / 1,808,785.41-2,709,630.95-1,049,030.79

Finding the Fourth Proportional to 1,808,785.41, 2,709,630.95 and 1,049,030.79

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Solution

The fourth proportional to 1,808,785.41, 2,709,630.95 and 1,049,030.79 is: 1,571,488.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,785.41 : 2,709,630.95 = 1,049,030.79 : x
  2. Step 2: Convert to fraction form
    1,808,785.41/2,709,630.95 = 1,049,030.79/x
  3. Step 3: Cross multiply
    1,808,785.41x = 2,709,630.95 × 1,049,030.79
  4. Step 4: Simplify right side
    1,808,785.41x = 2,842,486,296,086.95
  5. Step 5: Solve for x
    x = 2,842,486,296,086.95/1,808,785.41
  6. Step 6: Final answer
    x = 1,571,488.96

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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.