Home / 1,065,646.68-1,598,433.16-266,935.11

Finding the Fourth Proportional to 1,065,646.68, 1,598,433.16 and 266,935.11

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Solution

The fourth proportional to 1,065,646.68, 1,598,433.16 and 266,935.11 is: 400,393.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,646.68 : 1,598,433.16 = 266,935.11 : x
  2. Step 2: Convert to fraction form
    1,065,646.68/1,598,433.16 = 266,935.11/x
  3. Step 3: Cross multiply
    1,065,646.68x = 1,598,433.16 × 266,935.11
  4. Step 4: Simplify right side
    1,065,646.68x = 426,677,931,392.25
  5. Step 5: Solve for x
    x = 426,677,931,392.25/1,065,646.68
  6. Step 6: Final answer
    x = 400,393.43

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1.5x scale

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.