Home / 2,835,873.64-4,243,818.30-1,771,417

Finding the Fourth Proportional to 2,835,873.64, 4,243,818.30 and 1,771,417

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Solution

The fourth proportional to 2,835,873.64, 4,243,818.30 and 1,771,417 is: 2,650,883.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,873.64 : 4,243,818.30 = 1,771,417 : x
  2. Step 2: Convert to fraction form
    2,835,873.64/4,243,818.30 = 1,771,417/x
  3. Step 3: Cross multiply
    2,835,873.64x = 4,243,818.30 × 1,771,417
  4. Step 4: Simplify right side
    2,835,873.64x = 7,517,571,881,531.10
  5. Step 5: Solve for x
    x = 7,517,571,881,531.10/2,835,873.64
  6. Step 6: Final answer
    x = 2,650,883.94

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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.