Home / 3,507,812.27-4,844,123.85-3,316,763.50

Finding the Fourth Proportional to 3,507,812.27, 4,844,123.85 and 3,316,763.50

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Solution

The fourth proportional to 3,507,812.27, 4,844,123.85 and 3,316,763.50 is: 4,580,294.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,812.27 : 4,844,123.85 = 3,316,763.50 : x
  2. Step 2: Convert to fraction form
    3,507,812.27/4,844,123.85 = 3,316,763.50/x
  3. Step 3: Cross multiply
    3,507,812.27x = 4,844,123.85 × 3,316,763.50
  4. Step 4: Simplify right side
    3,507,812.27x = 16,066,813,156,830.23
  5. Step 5: Solve for x
    x = 16,066,813,156,830.23/3,507,812.27
  6. Step 6: Final answer
    x = 4,580,294.47

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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.