Home / 2,754,350.40-3,801,095.85-1,530,707.50

Finding the Fourth Proportional to 2,754,350.40, 3,801,095.85 and 1,530,707.50

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Solution

The fourth proportional to 2,754,350.40, 3,801,095.85 and 1,530,707.50 is: 2,112,427.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,350.40 : 3,801,095.85 = 1,530,707.50 : x
  2. Step 2: Convert to fraction form
    2,754,350.40/3,801,095.85 = 1,530,707.50/x
  3. Step 3: Cross multiply
    2,754,350.40x = 3,801,095.85 × 1,530,707.50
  4. Step 4: Simplify right side
    2,754,350.40x = 5,818,365,925,813.88
  5. Step 5: Solve for x
    x = 5,818,365,925,813.88/2,754,350.40
  6. Step 6: Final answer
    x = 2,112,427.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.