Home / 2,953,330.60-4,429,995.90-1,606,138.60

Finding the Fourth Proportional to 2,953,330.60, 4,429,995.90 and 1,606,138.60

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Solution

The fourth proportional to 2,953,330.60, 4,429,995.90 and 1,606,138.60 is: 2,409,207.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,330.60 : 4,429,995.90 = 1,606,138.60 : x
  2. Step 2: Convert to fraction form
    2,953,330.60/4,429,995.90 = 1,606,138.60/x
  3. Step 3: Cross multiply
    2,953,330.60x = 4,429,995.90 × 1,606,138.60
  4. Step 4: Simplify right side
    2,953,330.60x = 7,115,187,412,831.74
  5. Step 5: Solve for x
    x = 7,115,187,412,831.74/2,953,330.60
  6. Step 6: Final answer
    x = 2,409,207.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.