Home / 1,639,618.08-2,443,127.10-1,460,750.64

Finding the Fourth Proportional to 1,639,618.08, 2,443,127.10 and 1,460,750.64

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Solution

The fourth proportional to 1,639,618.08, 2,443,127.10 and 1,460,750.64 is: 2,176,604.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,618.08 : 2,443,127.10 = 1,460,750.64 : x
  2. Step 2: Convert to fraction form
    1,639,618.08/2,443,127.10 = 1,460,750.64/x
  3. Step 3: Cross multiply
    1,639,618.08x = 2,443,127.10 × 1,460,750.64
  4. Step 4: Simplify right side
    1,639,618.08x = 3,568,799,474,926.34
  5. Step 5: Solve for x
    x = 3,568,799,474,926.34/1,639,618.08
  6. Step 6: Final answer
    x = 2,176,604.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.