Home / 1,117,050.04-1,541,567.46-607,771.72

Finding the Fourth Proportional to 1,117,050.04, 1,541,567.46 and 607,771.72

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Solution

The fourth proportional to 1,117,050.04, 1,541,567.46 and 607,771.72 is: 838,745.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,050.04 : 1,541,567.46 = 607,771.72 : x
  2. Step 2: Convert to fraction form
    1,117,050.04/1,541,567.46 = 607,771.72/x
  3. Step 3: Cross multiply
    1,117,050.04x = 1,541,567.46 × 607,771.72
  4. Step 4: Simplify right side
    1,117,050.04x = 936,921,106,660.23
  5. Step 5: Solve for x
    x = 936,921,106,660.23/1,117,050.04
  6. Step 6: Final answer
    x = 838,745.87

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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.