Home / 3,708,595.02-5,117,276.54-2,160,111.54

Finding the Fourth Proportional to 3,708,595.02, 5,117,276.54 and 2,160,111.54

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Solution

The fourth proportional to 3,708,595.02, 5,117,276.54 and 2,160,111.54 is: 2,980,613.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,595.02 : 5,117,276.54 = 2,160,111.54 : x
  2. Step 2: Convert to fraction form
    3,708,595.02/5,117,276.54 = 2,160,111.54/x
  3. Step 3: Cross multiply
    3,708,595.02x = 5,117,276.54 × 2,160,111.54
  4. Step 4: Simplify right side
    3,708,595.02x = 11,053,888,112,825.55
  5. Step 5: Solve for x
    x = 11,053,888,112,825.55/3,708,595.02
  6. Step 6: Final answer
    x = 2,980,613.43

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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.