Home / 3,047,113.23-4,572,165.98-1,225,404.60

Finding the Fourth Proportional to 3,047,113.23, 4,572,165.98 and 1,225,404.60

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Solution

The fourth proportional to 3,047,113.23, 4,572,165.98 and 1,225,404.60 is: 1,838,708.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,113.23 : 4,572,165.98 = 1,225,404.60 : x
  2. Step 2: Convert to fraction form
    3,047,113.23/4,572,165.98 = 1,225,404.60/x
  3. Step 3: Cross multiply
    3,047,113.23x = 4,572,165.98 × 1,225,404.60
  4. Step 4: Simplify right side
    3,047,113.23x = 5,602,753,226,919.02
  5. Step 5: Solve for x
    x = 5,602,753,226,919.02/3,047,113.23
  6. Step 6: Final answer
    x = 1,838,708.58

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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.