Home / 1,881,019.04-2,595,966.36-1,065,367.82

Finding the Fourth Proportional to 1,881,019.04, 2,595,966.36 and 1,065,367.82

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Solution

The fourth proportional to 1,881,019.04, 2,595,966.36 and 1,065,367.82 is: 1,470,298.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,019.04 : 2,595,966.36 = 1,065,367.82 : x
  2. Step 2: Convert to fraction form
    1,881,019.04/2,595,966.36 = 1,065,367.82/x
  3. Step 3: Cross multiply
    1,881,019.04x = 2,595,966.36 × 1,065,367.82
  4. Step 4: Simplify right side
    1,881,019.04x = 2,765,659,021,746.54
  5. Step 5: Solve for x
    x = 2,765,659,021,746.54/1,881,019.04
  6. Step 6: Final answer
    x = 1,470,298.26

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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.