Home / 7,356,172.08-10,151,358.28-4,258,826.04

Finding the Fourth Proportional to 7,356,172.08, 10,151,358.28 and 4,258,826.04

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Solution

The fourth proportional to 7,356,172.08, 10,151,358.28 and 4,258,826.04 is: 5,877,087.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356,172.08 : 10,151,358.28 = 4,258,826.04 : x
  2. Step 2: Convert to fraction form
    7,356,172.08/10,151,358.28 = 4,258,826.04/x
  3. Step 3: Cross multiply
    7,356,172.08x = 10,151,358.28 × 4,258,826.04
  4. Step 4: Simplify right side
    7,356,172.08x = 43,232,868,984,233.61
  5. Step 5: Solve for x
    x = 43,232,868,984,233.61/7,356,172.08
  6. Step 6: Final answer
    x = 5,877,087.77

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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.