Home / 2,464,776.60-3,697,164.90-869,141.40

Finding the Fourth Proportional to 2,464,776.60, 3,697,164.90 and 869,141.40

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Solution

The fourth proportional to 2,464,776.60, 3,697,164.90 and 869,141.40 is: 1,303,712.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,776.60 : 3,697,164.90 = 869,141.40 : x
  2. Step 2: Convert to fraction form
    2,464,776.60/3,697,164.90 = 869,141.40/x
  3. Step 3: Cross multiply
    2,464,776.60x = 3,697,164.90 × 869,141.40
  4. Step 4: Simplify right side
    2,464,776.60x = 3,213,359,077,216.86
  5. Step 5: Solve for x
    x = 3,213,359,077,216.86/2,464,776.60
  6. Step 6: Final answer
    x = 1,303,712.10

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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.