Home / 5,439,802.54-7,506,886.08-2,992,361.02

Finding the Fourth Proportional to 5,439,802.54, 7,506,886.08 and 2,992,361.02

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Solution

The fourth proportional to 5,439,802.54, 7,506,886.08 and 2,992,361.02 is: 4,129,435.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,802.54 : 7,506,886.08 = 2,992,361.02 : x
  2. Step 2: Convert to fraction form
    5,439,802.54/7,506,886.08 = 2,992,361.02/x
  3. Step 3: Cross multiply
    5,439,802.54x = 7,506,886.08 × 2,992,361.02
  4. Step 4: Simplify right side
    5,439,802.54x = 22,463,313,287,372.60
  5. Step 5: Solve for x
    x = 22,463,313,287,372.60/5,439,802.54
  6. Step 6: Final answer
    x = 4,129,435.42

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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.