Home / 9,657,056.80-14,487,334.80-4,852,655.20

Finding the Fourth Proportional to 9,657,056.80, 14,487,334.80 and 4,852,655.20

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Solution

The fourth proportional to 9,657,056.80, 14,487,334.80 and 4,852,655.20 is: 7,279,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,056.80 : 14,487,334.80 = 4,852,655.20 : x
  2. Step 2: Convert to fraction form
    9,657,056.80/14,487,334.80 = 4,852,655.20/x
  3. Step 3: Cross multiply
    9,657,056.80x = 14,487,334.80 × 4,852,655.20
  4. Step 4: Simplify right side
    9,657,056.80x = 70,302,040,551,360.97
  5. Step 5: Solve for x
    x = 70,302,040,551,360.97/9,657,056.80
  6. Step 6: Final answer
    x = 7,279,861.97

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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.