Home / 6,606,888.22-9,910,312.27-1,814,581.74

Finding the Fourth Proportional to 6,606,888.22, 9,910,312.27 and 1,814,581.74

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Solution

The fourth proportional to 6,606,888.22, 9,910,312.27 and 1,814,581.74 is: 2,721,867.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,888.22 : 9,910,312.27 = 1,814,581.74 : x
  2. Step 2: Convert to fraction form
    6,606,888.22/9,910,312.27 = 1,814,581.74/x
  3. Step 3: Cross multiply
    6,606,888.22x = 9,910,312.27 × 1,814,581.74
  4. Step 4: Simplify right side
    6,606,888.22x = 17,983,071,678,303.50
  5. Step 5: Solve for x
    x = 17,983,071,678,303.50/6,606,888.22
  6. Step 6: Final answer
    x = 2,721,867.10

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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.