Home / 1,706,565.72-2,559,995.58-444,395.64

Finding the Fourth Proportional to 1,706,565.72, 2,559,995.58 and 444,395.64

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Solution

The fourth proportional to 1,706,565.72, 2,559,995.58 and 444,395.64 is: 666,631.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,565.72 : 2,559,995.58 = 444,395.64 : x
  2. Step 2: Convert to fraction form
    1,706,565.72/2,559,995.58 = 444,395.64/x
  3. Step 3: Cross multiply
    1,706,565.72x = 2,559,995.58 × 444,395.64
  4. Step 4: Simplify right side
    1,706,565.72x = 1,137,650,874,171.27
  5. Step 5: Solve for x
    x = 1,137,650,874,171.27/1,706,565.72
  6. Step 6: Final answer
    x = 666,631.74

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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.