Home / 7,720,925.01-11,573,855.23-3,676,326.45

Finding the Fourth Proportional to 7,720,925.01, 11,573,855.23 and 3,676,326.45

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Solution

The fourth proportional to 7,720,925.01, 11,573,855.23 and 3,676,326.45 is: 5,510,903.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,720,925.01 : 11,573,855.23 = 3,676,326.45 : x
  2. Step 2: Convert to fraction form
    7,720,925.01/11,573,855.23 = 3,676,326.45/x
  3. Step 3: Cross multiply
    7,720,925.01x = 11,573,855.23 × 3,676,326.45
  4. Step 4: Simplify right side
    7,720,925.01x = 42,549,270,110,519.84
  5. Step 5: Solve for x
    x = 42,549,270,110,519.84/7,720,925.01
  6. Step 6: Final answer
    x = 5,510,903.17

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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.