Home / 5,439,801.54-7,506,884.70-2,992,360.02

Finding the Fourth Proportional to 5,439,801.54, 7,506,884.70 and 2,992,360.02

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Solution

The fourth proportional to 5,439,801.54, 7,506,884.70 and 2,992,360.02 is: 4,129,434.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,801.54 : 7,506,884.70 = 2,992,360.02 : x
  2. Step 2: Convert to fraction form
    5,439,801.54/7,506,884.70 = 2,992,360.02/x
  3. Step 3: Cross multiply
    5,439,801.54x = 7,506,884.70 × 2,992,360.02
  4. Step 4: Simplify right side
    5,439,801.54x = 22,463,301,651,029.70
  5. Step 5: Solve for x
    x = 22,463,301,651,029.70/5,439,801.54
  6. Step 6: Final answer
    x = 4,129,434.04

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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.