Home / 7,818,591.16-11,717,672.77-4,360,192.84

Finding the Fourth Proportional to 7,818,591.16, 11,717,672.77 and 4,360,192.84

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Solution

The fourth proportional to 7,818,591.16, 11,717,672.77 and 4,360,192.84 is: 6,534,593.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,818,591.16 : 11,717,672.77 = 4,360,192.84 : x
  2. Step 2: Convert to fraction form
    7,818,591.16/11,717,672.77 = 4,360,192.84/x
  3. Step 3: Cross multiply
    7,818,591.16x = 11,717,672.77 × 4,360,192.84
  4. Step 4: Simplify right side
    7,818,591.16x = 51,091,312,913,216.96
  5. Step 5: Solve for x
    x = 51,091,312,913,216.96/7,818,591.16
  6. Step 6: Final answer
    x = 6,534,593.24

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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.