Home / 2,301,318.68-3,453,160.80-1,765,020.20

Finding the Fourth Proportional to 2,301,318.68, 3,453,160.80 and 1,765,020.20

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Solution

The fourth proportional to 2,301,318.68, 3,453,160.80 and 1,765,020.20 is: 2,648,437.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,318.68 : 3,453,160.80 = 1,765,020.20 : x
  2. Step 2: Convert to fraction form
    2,301,318.68/3,453,160.80 = 1,765,020.20/x
  3. Step 3: Cross multiply
    2,301,318.68x = 3,453,160.80 × 1,765,020.20
  4. Step 4: Simplify right side
    2,301,318.68x = 6,094,898,565,848.16
  5. Step 5: Solve for x
    x = 6,094,898,565,848.16/2,301,318.68
  6. Step 6: Final answer
    x = 2,648,437.45

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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.