Home / 1,702,957.50-2,554,436.25-692,629.11

Finding the Fourth Proportional to 1,702,957.50, 2,554,436.25 and 692,629.11

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Solution

The fourth proportional to 1,702,957.50, 2,554,436.25 and 692,629.11 is: 1,038,943.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,957.50 : 2,554,436.25 = 692,629.11 : x
  2. Step 2: Convert to fraction form
    1,702,957.50/2,554,436.25 = 692,629.11/x
  3. Step 3: Cross multiply
    1,702,957.50x = 2,554,436.25 × 692,629.11
  4. Step 4: Simplify right side
    1,702,957.50x = 1,769,276,906,389.24
  5. Step 5: Solve for x
    x = 1,769,276,906,389.24/1,702,957.50
  6. Step 6: Final answer
    x = 1,038,943.67

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Double scale
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Similar ratio
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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.