Home / 7,885,732.56-10,882,303.56-4,264,051.92

Finding the Fourth Proportional to 7,885,732.56, 10,882,303.56 and 4,264,051.92

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Solution

The fourth proportional to 7,885,732.56, 10,882,303.56 and 4,264,051.92 is: 5,884,387.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,732.56 : 10,882,303.56 = 4,264,051.92 : x
  2. Step 2: Convert to fraction form
    7,885,732.56/10,882,303.56 = 4,264,051.92/x
  3. Step 3: Cross multiply
    7,885,732.56x = 10,882,303.56 × 4,264,051.92
  4. Step 4: Simplify right side
    7,885,732.56x = 46,402,707,389,040.84
  5. Step 5: Solve for x
    x = 46,402,707,389,040.84/7,885,732.56
  6. Step 6: Final answer
    x = 5,884,387.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.