Home / 1,673,877.19-2,509,870.21-1,531,052.32

Finding the Fourth Proportional to 1,673,877.19, 2,509,870.21 and 1,531,052.32

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Solution

The fourth proportional to 1,673,877.19, 2,509,870.21 and 1,531,052.32 is: 2,295,713.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,877.19 : 2,509,870.21 = 1,531,052.32 : x
  2. Step 2: Convert to fraction form
    1,673,877.19/2,509,870.21 = 1,531,052.32/x
  3. Step 3: Cross multiply
    1,673,877.19x = 2,509,870.21 × 1,531,052.32
  4. Step 4: Simplify right side
    1,673,877.19x = 3,842,742,607,919.39
  5. Step 5: Solve for x
    x = 3,842,742,607,919.39/1,673,877.19
  6. Step 6: Final answer
    x = 2,295,713.59

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