Home / 5,373,081.36-7,414,820.58-2,925,686.55

Finding the Fourth Proportional to 5,373,081.36, 7,414,820.58 and 2,925,686.55

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Solution

The fourth proportional to 5,373,081.36, 7,414,820.58 and 2,925,686.55 is: 4,037,430.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,081.36 : 7,414,820.58 = 2,925,686.55 : x
  2. Step 2: Convert to fraction form
    5,373,081.36/7,414,820.58 = 2,925,686.55/x
  3. Step 3: Cross multiply
    5,373,081.36x = 7,414,820.58 × 2,925,686.55
  4. Step 4: Simplify right side
    5,373,081.36x = 21,693,440,841,569.20
  5. Step 5: Solve for x
    x = 21,693,440,841,569.20/5,373,081.36
  6. Step 6: Final answer
    x = 4,037,430.18

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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.