Home / 949,510.41-1,310,208.17-756,410.01

Finding the Fourth Proportional to 949,510.41, 1,310,208.17 and 756,410.01

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Solution

The fourth proportional to 949,510.41, 1,310,208.17 and 756,410.01 is: 1,043,753.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,510.41 : 1,310,208.17 = 756,410.01 : x
  2. Step 2: Convert to fraction form
    949,510.41/1,310,208.17 = 756,410.01/x
  3. Step 3: Cross multiply
    949,510.41x = 1,310,208.17 × 756,410.01
  4. Step 4: Simplify right side
    949,510.41x = 991,054,574,971.78
  5. Step 5: Solve for x
    x = 991,054,574,971.78/949,510.41
  6. Step 6: Final answer
    x = 1,043,753.25

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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.