Home / 1,791,512.58-2,472,303.18-975,719.82

Finding the Fourth Proportional to 1,791,512.58, 2,472,303.18 and 975,719.82

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Solution

The fourth proportional to 1,791,512.58, 2,472,303.18 and 975,719.82 is: 1,346,501.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,512.58 : 2,472,303.18 = 975,719.82 : x
  2. Step 2: Convert to fraction form
    1,791,512.58/2,472,303.18 = 975,719.82/x
  3. Step 3: Cross multiply
    1,791,512.58x = 2,472,303.18 × 975,719.82
  4. Step 4: Simplify right side
    1,791,512.58x = 2,412,275,213,775.03
  5. Step 5: Solve for x
    x = 2,412,275,213,775.03/1,791,512.58
  6. Step 6: Final answer
    x = 1,346,501.97

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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.