Home / 7,283,864.04-10,051,675.72-4,020,679.81

Finding the Fourth Proportional to 7,283,864.04, 10,051,675.72 and 4,020,679.81

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Solution

The fourth proportional to 7,283,864.04, 10,051,675.72 and 4,020,679.81 is: 5,548,506.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,864.04 : 10,051,675.72 = 4,020,679.81 : x
  2. Step 2: Convert to fraction form
    7,283,864.04/10,051,675.72 = 4,020,679.81/x
  3. Step 3: Cross multiply
    7,283,864.04x = 10,051,675.72 × 4,020,679.81
  4. Step 4: Simplify right side
    7,283,864.04x = 40,414,569,624,071.22
  5. Step 5: Solve for x
    x = 40,414,569,624,071.22/7,283,864.04
  6. Step 6: Final answer
    x = 5,548,506.86

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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.