Home / 3,460,729.70-5,191,045.95-1,567,468.10

Finding the Fourth Proportional to 3,460,729.70, 5,191,045.95 and 1,567,468.10

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Solution

The fourth proportional to 3,460,729.70, 5,191,045.95 and 1,567,468.10 is: 2,351,180.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,729.70 : 5,191,045.95 = 1,567,468.10 : x
  2. Step 2: Convert to fraction form
    3,460,729.70/5,191,045.95 = 1,567,468.10/x
  3. Step 3: Cross multiply
    3,460,729.70x = 5,191,045.95 × 1,567,468.10
  4. Step 4: Simplify right side
    3,460,729.70x = 8,136,798,932,259.20
  5. Step 5: Solve for x
    x = 8,136,798,932,259.20/3,460,729.70
  6. Step 6: Final answer
    x = 2,351,180.14

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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.