Home / 1,957,907.48-2,937,002.76-819,524.76

Finding the Fourth Proportional to 1,957,907.48, 2,937,002.76 and 819,524.76

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Solution

The fourth proportional to 1,957,907.48, 2,937,002.76 and 819,524.76 is: 1,229,346.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,907.48 : 2,937,002.76 = 819,524.76 : x
  2. Step 2: Convert to fraction form
    1,957,907.48/2,937,002.76 = 819,524.76/x
  3. Step 3: Cross multiply
    1,957,907.48x = 2,937,002.76 × 819,524.76
  4. Step 4: Simplify right side
    1,957,907.48x = 2,406,946,482,008.34
  5. Step 5: Solve for x
    x = 2,406,946,482,008.34/1,957,907.48
  6. Step 6: Final answer
    x = 1,229,346.38

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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.