Home / 653,525.06-901,868.18-367,045.17

Finding the Fourth Proportional to 653,525.06, 901,868.18 and 367,045.17

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Solution

The fourth proportional to 653,525.06, 901,868.18 and 367,045.17 is: 506,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,525.06 : 901,868.18 = 367,045.17 : x
  2. Step 2: Convert to fraction form
    653,525.06/901,868.18 = 367,045.17/x
  3. Step 3: Cross multiply
    653,525.06x = 901,868.18 × 367,045.17
  4. Step 4: Simplify right side
    653,525.06x = 331,026,359,301.47
  5. Step 5: Solve for x
    x = 331,026,359,301.47/653,525.06
  6. Step 6: Final answer
    x = 506,524.35

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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.