Home / 1,407,804.53-1,944,374.05-954,308.21

Finding the Fourth Proportional to 1,407,804.53, 1,944,374.05 and 954,308.21

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Solution

The fourth proportional to 1,407,804.53, 1,944,374.05 and 954,308.21 is: 1,318,032.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,804.53 : 1,944,374.05 = 954,308.21 : x
  2. Step 2: Convert to fraction form
    1,407,804.53/1,944,374.05 = 954,308.21/x
  3. Step 3: Cross multiply
    1,407,804.53x = 1,944,374.05 × 954,308.21
  4. Step 4: Simplify right side
    1,407,804.53x = 1,855,532,119,225.95
  5. Step 5: Solve for x
    x = 1,855,532,119,225.95/1,407,804.53
  6. Step 6: Final answer
    x = 1,318,032.50

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.