Home / 1,369,282.46-2,053,324.42-649,830.33

Finding the Fourth Proportional to 1,369,282.46, 2,053,324.42 and 649,830.33

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Solution

The fourth proportional to 1,369,282.46, 2,053,324.42 and 649,830.33 is: 974,461.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,282.46 : 2,053,324.42 = 649,830.33 : x
  2. Step 2: Convert to fraction form
    1,369,282.46/2,053,324.42 = 649,830.33/x
  3. Step 3: Cross multiply
    1,369,282.46x = 2,053,324.42 × 649,830.33
  4. Step 4: Simplify right side
    1,369,282.46x = 1,334,312,483,821.08
  5. Step 5: Solve for x
    x = 1,334,312,483,821.08/1,369,282.46
  6. Step 6: Final answer
    x = 974,461.10

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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.