Home / 3,060,458.70-4,590,688.05-2,528,580.30

Finding the Fourth Proportional to 3,060,458.70, 4,590,688.05 and 2,528,580.30

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Solution

The fourth proportional to 3,060,458.70, 4,590,688.05 and 2,528,580.30 is: 3,792,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,458.70 : 4,590,688.05 = 2,528,580.30 : x
  2. Step 2: Convert to fraction form
    3,060,458.70/4,590,688.05 = 2,528,580.30/x
  3. Step 3: Cross multiply
    3,060,458.70x = 4,590,688.05 × 2,528,580.30
  4. Step 4: Simplify right side
    3,060,458.70x = 11,607,923,366,675.41
  5. Step 5: Solve for x
    x = 11,607,923,366,675.41/3,060,458.70
  6. Step 6: Final answer
    x = 3,792,870.45

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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.