Home / 6,466,314-9,701,118.54-1,917,528.96

Finding the Fourth Proportional to 6,466,314, 9,701,118.54 and 1,917,528.96

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Solution

The fourth proportional to 6,466,314, 9,701,118.54 and 1,917,528.96 is: 2,876,782.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,314 : 9,701,118.54 = 1,917,528.96 : x
  2. Step 2: Convert to fraction form
    6,466,314/9,701,118.54 = 1,917,528.96/x
  3. Step 3: Cross multiply
    6,466,314x = 9,701,118.54 × 1,917,528.96
  4. Step 4: Simplify right side
    6,466,314x = 18,602,175,744,842.92
  5. Step 5: Solve for x
    x = 18,602,175,744,842.92/6,466,314
  6. Step 6: Final answer
    x = 2,876,782.00

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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.