Home / 910,744.65-1,276,908.75-910,744.65

Finding the Fourth Proportional to 910,744.65, 1,276,908.75 and 910,744.65

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Solution

The fourth proportional to 910,744.65, 1,276,908.75 and 910,744.65 is: 1,276,908.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,744.65 : 1,276,908.75 = 910,744.65 : x
  2. Step 2: Convert to fraction form
    910,744.65/1,276,908.75 = 910,744.65/x
  3. Step 3: Cross multiply
    910,744.65x = 1,276,908.75 × 910,744.65
  4. Step 4: Simplify right side
    910,744.65x = 1,162,937,812,600.69
  5. Step 5: Solve for x
    x = 1,162,937,812,600.69/910,744.65
  6. Step 6: Final answer
    x = 1,276,908.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.