Home / 7,302,889.85-10,955,331.17-3,042,061.63

Finding the Fourth Proportional to 7,302,889.85, 10,955,331.17 and 3,042,061.63

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Solution

The fourth proportional to 7,302,889.85, 10,955,331.17 and 3,042,061.63 is: 4,563,507.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,889.85 : 10,955,331.17 = 3,042,061.63 : x
  2. Step 2: Convert to fraction form
    7,302,889.85/10,955,331.17 = 3,042,061.63/x
  3. Step 3: Cross multiply
    7,302,889.85x = 10,955,331.17 × 3,042,061.63
  4. Step 4: Simplify right side
    7,302,889.85x = 33,326,792,565,009.10
  5. Step 5: Solve for x
    x = 33,326,792,565,009.10/7,302,889.85
  6. Step 6: Final answer
    x = 4,563,507.50

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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.