Home / 3,528,353.20-4,870,838.40-2,366,374.48

Finding the Fourth Proportional to 3,528,353.20, 4,870,838.40 and 2,366,374.48

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Solution

The fourth proportional to 3,528,353.20, 4,870,838.40 and 2,366,374.48 is: 3,266,744.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,353.20 : 4,870,838.40 = 2,366,374.48 : x
  2. Step 2: Convert to fraction form
    3,528,353.20/4,870,838.40 = 2,366,374.48/x
  3. Step 3: Cross multiply
    3,528,353.20x = 4,870,838.40 × 2,366,374.48
  4. Step 4: Simplify right side
    3,528,353.20x = 11,526,227,685,964.03
  5. Step 5: Solve for x
    x = 11,526,227,685,964.03/3,528,353.20
  6. Step 6: Final answer
    x = 3,266,744.29

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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.