Home / 2,506,203.45-3,458,564.70-1,360,284.30

Finding the Fourth Proportional to 2,506,203.45, 3,458,564.70 and 1,360,284.30

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Solution

The fourth proportional to 2,506,203.45, 3,458,564.70 and 1,360,284.30 is: 1,877,194.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,203.45 : 3,458,564.70 = 1,360,284.30 : x
  2. Step 2: Convert to fraction form
    2,506,203.45/3,458,564.70 = 1,360,284.30/x
  3. Step 3: Cross multiply
    2,506,203.45x = 3,458,564.70 × 1,360,284.30
  4. Step 4: Simplify right side
    2,506,203.45x = 4,704,631,261,944.21
  5. Step 5: Solve for x
    x = 4,704,631,261,944.21/2,506,203.45
  6. Step 6: Final answer
    x = 1,877,194.47

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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.