Home / 4,315,902.50-6,474,164.79-1,656,510.50

Finding the Fourth Proportional to 4,315,902.50, 6,474,164.79 and 1,656,510.50

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Solution

The fourth proportional to 4,315,902.50, 6,474,164.79 and 1,656,510.50 is: 2,484,885.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,902.50 : 6,474,164.79 = 1,656,510.50 : x
  2. Step 2: Convert to fraction form
    4,315,902.50/6,474,164.79 = 1,656,510.50/x
  3. Step 3: Cross multiply
    4,315,902.50x = 6,474,164.79 × 1,656,510.50
  4. Step 4: Simplify right side
    4,315,902.50x = 10,724,521,953,365.29
  5. Step 5: Solve for x
    x = 10,724,521,953,365.29/4,315,902.50
  6. Step 6: Final answer
    x = 2,484,885.13

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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.