Home / 6,191,460.38-8,543,746.58-3,474,681.50

Finding the Fourth Proportional to 6,191,460.38, 8,543,746.58 and 3,474,681.50

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Solution

The fourth proportional to 6,191,460.38, 8,543,746.58 and 3,474,681.50 is: 4,794,797.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,460.38 : 8,543,746.58 = 3,474,681.50 : x
  2. Step 2: Convert to fraction form
    6,191,460.38/8,543,746.58 = 3,474,681.50/x
  3. Step 3: Cross multiply
    6,191,460.38x = 8,543,746.58 × 3,474,681.50
  4. Step 4: Simplify right side
    6,191,460.38x = 29,686,798,182,214.27
  5. Step 5: Solve for x
    x = 29,686,798,182,214.27/6,191,460.38
  6. Step 6: Final answer
    x = 4,794,797.41

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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.