Home / 8,984,666.86-13,475,021.06-2,593,531.15

Finding the Fourth Proportional to 8,984,666.86, 13,475,021.06 and 2,593,531.15

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Solution

The fourth proportional to 8,984,666.86, 13,475,021.06 and 2,593,531.15 is: 3,889,725.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,666.86 : 13,475,021.06 = 2,593,531.15 : x
  2. Step 2: Convert to fraction form
    8,984,666.86/13,475,021.06 = 2,593,531.15/x
  3. Step 3: Cross multiply
    8,984,666.86x = 13,475,021.06 × 2,593,531.15
  4. Step 4: Simplify right side
    8,984,666.86x = 34,947,886,853,048.36
  5. Step 5: Solve for x
    x = 34,947,886,853,048.36/8,984,666.86
  6. Step 6: Final answer
    x = 3,889,725.40

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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.