Home / 1,745,080.85-2,407,424.49-1,019,602.37

Finding the Fourth Proportional to 1,745,080.85, 2,407,424.49 and 1,019,602.37

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Solution

The fourth proportional to 1,745,080.85, 2,407,424.49 and 1,019,602.37 is: 1,406,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,080.85 : 2,407,424.49 = 1,019,602.37 : x
  2. Step 2: Convert to fraction form
    1,745,080.85/2,407,424.49 = 1,019,602.37/x
  3. Step 3: Cross multiply
    1,745,080.85x = 2,407,424.49 × 1,019,602.37
  4. Step 4: Simplify right side
    1,745,080.85x = 2,454,615,703,562.92
  5. Step 5: Solve for x
    x = 2,454,615,703,562.92/1,745,080.85
  6. Step 6: Final answer
    x = 1,406,591.40

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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.