Home / 2,754,275.04-3,800,657.52-1,530,503.01

Finding the Fourth Proportional to 2,754,275.04, 3,800,657.52 and 1,530,503.01

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Solution

The fourth proportional to 2,754,275.04, 3,800,657.52 and 1,530,503.01 is: 2,111,959.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,275.04 : 3,800,657.52 = 1,530,503.01 : x
  2. Step 2: Convert to fraction form
    2,754,275.04/3,800,657.52 = 1,530,503.01/x
  3. Step 3: Cross multiply
    2,754,275.04x = 3,800,657.52 × 1,530,503.01
  4. Step 4: Simplify right side
    2,754,275.04x = 5,816,917,774,339.14
  5. Step 5: Solve for x
    x = 5,816,917,774,339.14/2,754,275.04
  6. Step 6: Final answer
    x = 2,111,959.66

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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.