Home / 1,702,366.50-2,349,281.88-938,447.40

Finding the Fourth Proportional to 1,702,366.50, 2,349,281.88 and 938,447.40

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Solution

The fourth proportional to 1,702,366.50, 2,349,281.88 and 938,447.40 is: 1,295,066.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,366.50 : 2,349,281.88 = 938,447.40 : x
  2. Step 2: Convert to fraction form
    1,702,366.50/2,349,281.88 = 938,447.40/x
  3. Step 3: Cross multiply
    1,702,366.50x = 2,349,281.88 × 938,447.40
  4. Step 4: Simplify right side
    1,702,366.50x = 2,204,677,472,153.11
  5. Step 5: Solve for x
    x = 2,204,677,472,153.11/1,702,366.50
  6. Step 6: Final answer
    x = 1,295,066.29

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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.