Home / 567,799.64-849,927.94-418,208.84

Finding the Fourth Proportional to 567,799.64, 849,927.94 and 418,208.84

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Solution

The fourth proportional to 567,799.64, 849,927.94 and 418,208.84 is: 626,008.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,799.64 : 849,927.94 = 418,208.84 : x
  2. Step 2: Convert to fraction form
    567,799.64/849,927.94 = 418,208.84/x
  3. Step 3: Cross multiply
    567,799.64x = 849,927.94 × 418,208.84
  4. Step 4: Simplify right side
    567,799.64x = 355,447,377,870.99
  5. Step 5: Solve for x
    x = 355,447,377,870.99/567,799.64
  6. Step 6: Final answer
    x = 626,008.46

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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.