Home / 3,507,093.40-5,260,640.10-3,402,117.40

Finding the Fourth Proportional to 3,507,093.40, 5,260,640.10 and 3,402,117.40

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Solution

The fourth proportional to 3,507,093.40, 5,260,640.10 and 3,402,117.40 is: 5,103,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,093.40 : 5,260,640.10 = 3,402,117.40 : x
  2. Step 2: Convert to fraction form
    3,507,093.40/5,260,640.10 = 3,402,117.40/x
  3. Step 3: Cross multiply
    3,507,093.40x = 5,260,640.10 × 3,402,117.40
  4. Step 4: Simplify right side
    3,507,093.40x = 17,897,315,219,347.74
  5. Step 5: Solve for x
    x = 17,897,315,219,347.74/3,507,093.40
  6. Step 6: Final answer
    x = 5,103,176.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.