Home / 953,892.05-1,315,055.66-760,954.70

Finding the Fourth Proportional to 953,892.05, 1,315,055.66 and 760,954.70

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Solution

The fourth proportional to 953,892.05, 1,315,055.66 and 760,954.70 is: 1,049,068.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,892.05 : 1,315,055.66 = 760,954.70 : x
  2. Step 2: Convert to fraction form
    953,892.05/1,315,055.66 = 760,954.70/x
  3. Step 3: Cross multiply
    953,892.05x = 1,315,055.66 × 760,954.70
  4. Step 4: Simplify right side
    953,892.05x = 1,000,697,784,721.47
  5. Step 5: Solve for x
    x = 1,000,697,784,721.47/953,892.05
  6. Step 6: Final answer
    x = 1,049,068.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.