Home / 1,500,809.42-2,248,855.28-1,160,086.98

Finding the Fourth Proportional to 1,500,809.42, 2,248,855.28 and 1,160,086.98

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Solution

The fourth proportional to 1,500,809.42, 2,248,855.28 and 1,160,086.98 is: 1,738,307.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,809.42 : 2,248,855.28 = 1,160,086.98 : x
  2. Step 2: Convert to fraction form
    1,500,809.42/2,248,855.28 = 1,160,086.98/x
  3. Step 3: Cross multiply
    1,500,809.42x = 2,248,855.28 × 1,160,086.98
  4. Step 4: Simplify right side
    1,500,809.42x = 2,608,867,730,232.25
  5. Step 5: Solve for x
    x = 2,608,867,730,232.25/1,500,809.42
  6. Step 6: Final answer
    x = 1,738,307.14

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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.