Home / 910,660.03-1,366,056.06-349,694.53

Finding the Fourth Proportional to 910,660.03, 1,366,056.06 and 349,694.53

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Solution

The fourth proportional to 910,660.03, 1,366,056.06 and 349,694.53 is: 524,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,660.03 : 1,366,056.06 = 349,694.53 : x
  2. Step 2: Convert to fraction form
    910,660.03/1,366,056.06 = 349,694.53/x
  3. Step 3: Cross multiply
    910,660.03x = 1,366,056.06 × 349,694.53
  4. Step 4: Simplify right side
    910,660.03x = 477,702,331,855.35
  5. Step 5: Solve for x
    x = 477,702,331,855.35/910,660.03
  6. Step 6: Final answer
    x = 524,567.14

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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.