Home / 7,341,465.34-10,131,509.46-5,023,220.04

Finding the Fourth Proportional to 7,341,465.34, 10,131,509.46 and 5,023,220.04

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Solution

The fourth proportional to 7,341,465.34, 10,131,509.46 and 5,023,220.04 is: 6,932,240.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,465.34 : 10,131,509.46 = 5,023,220.04 : x
  2. Step 2: Convert to fraction form
    7,341,465.34/10,131,509.46 = 5,023,220.04/x
  3. Step 3: Cross multiply
    7,341,465.34x = 10,131,509.46 × 5,023,220.04
  4. Step 4: Simplify right side
    7,341,465.34x = 50,892,801,354,921.59
  5. Step 5: Solve for x
    x = 50,892,801,354,921.59/7,341,465.34
  6. Step 6: Final answer
    x = 6,932,240.23

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1.5x scale

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.