Home / 1,850,263.08-2,776,444.36-729,119.40

Finding the Fourth Proportional to 1,850,263.08, 2,776,444.36 and 729,119.40

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Solution

The fourth proportional to 1,850,263.08, 2,776,444.36 and 729,119.40 is: 1,094,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,263.08 : 2,776,444.36 = 729,119.40 : x
  2. Step 2: Convert to fraction form
    1,850,263.08/2,776,444.36 = 729,119.40/x
  3. Step 3: Cross multiply
    1,850,263.08x = 2,776,444.36 × 729,119.40
  4. Step 4: Simplify right side
    1,850,263.08x = 2,024,359,445,896.58
  5. Step 5: Solve for x
    x = 2,024,359,445,896.58/1,850,263.08
  6. Step 6: Final answer
    x = 1,094,092.76

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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.