Home / 1,744,501.94-2,407,059.76-1,019,209.58

Finding the Fourth Proportional to 1,744,501.94, 2,407,059.76 and 1,019,209.58

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Solution

The fourth proportional to 1,744,501.94, 2,407,059.76 and 1,019,209.58 is: 1,406,303.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,501.94 : 2,407,059.76 = 1,019,209.58 : x
  2. Step 2: Convert to fraction form
    1,744,501.94/2,407,059.76 = 1,019,209.58/x
  3. Step 3: Cross multiply
    1,744,501.94x = 2,407,059.76 × 1,019,209.58
  4. Step 4: Simplify right side
    1,744,501.94x = 2,453,298,367,024.50
  5. Step 5: Solve for x
    x = 2,453,298,367,024.50/1,744,501.94
  6. Step 6: Final answer
    x = 1,406,303.03

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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.