Home / 2,455,346.96-3,388,549.02-1,488,518

Finding the Fourth Proportional to 2,455,346.96, 3,388,549.02 and 1,488,518

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Solution

The fourth proportional to 2,455,346.96, 3,388,549.02 and 1,488,518 is: 2,054,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,346.96 : 3,388,549.02 = 1,488,518 : x
  2. Step 2: Convert to fraction form
    2,455,346.96/3,388,549.02 = 1,488,518/x
  3. Step 3: Cross multiply
    2,455,346.96x = 3,388,549.02 × 1,488,518
  4. Step 4: Simplify right side
    2,455,346.96x = 5,043,916,210,152.36
  5. Step 5: Solve for x
    x = 5,043,916,210,152.36/2,455,346.96
  6. Step 6: Final answer
    x = 2,054,258.03

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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.