Home / 8,464,487.88-11,681,061.86-4,597,036.70

Finding the Fourth Proportional to 8,464,487.88, 11,681,061.86 and 4,597,036.70

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Solution

The fourth proportional to 8,464,487.88, 11,681,061.86 and 4,597,036.70 is: 6,343,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,487.88 : 11,681,061.86 = 4,597,036.70 : x
  2. Step 2: Convert to fraction form
    8,464,487.88/11,681,061.86 = 4,597,036.70/x
  3. Step 3: Cross multiply
    8,464,487.88x = 11,681,061.86 × 4,597,036.70
  4. Step 4: Simplify right side
    8,464,487.88x = 53,698,270,065,390.26
  5. Step 5: Solve for x
    x = 53,698,270,065,390.26/8,464,487.88
  6. Step 6: Final answer
    x = 6,343,947.89

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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.