Home / 2,417,755.64-3,336,433.34-1,315,152.32

Finding the Fourth Proportional to 2,417,755.64, 3,336,433.34 and 1,315,152.32

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Solution

The fourth proportional to 2,417,755.64, 3,336,433.34 and 1,315,152.32 is: 1,814,872.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,755.64 : 3,336,433.34 = 1,315,152.32 : x
  2. Step 2: Convert to fraction form
    2,417,755.64/3,336,433.34 = 1,315,152.32/x
  3. Step 3: Cross multiply
    2,417,755.64x = 3,336,433.34 × 1,315,152.32
  4. Step 4: Simplify right side
    2,417,755.64x = 4,387,918,024,368.42
  5. Step 5: Solve for x
    x = 4,387,918,024,368.42/2,417,755.64
  6. Step 6: Final answer
    x = 1,814,872.42

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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.