Home / 6,302,480.64-8,697,312-3,586,168.32

Finding the Fourth Proportional to 6,302,480.64, 8,697,312 and 3,586,168.32

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Solution

The fourth proportional to 6,302,480.64, 8,697,312 and 3,586,168.32 is: 4,948,848.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302,480.64 : 8,697,312 = 3,586,168.32 : x
  2. Step 2: Convert to fraction form
    6,302,480.64/8,697,312 = 3,586,168.32/x
  3. Step 3: Cross multiply
    6,302,480.64x = 8,697,312 × 3,586,168.32
  4. Step 4: Simplify right side
    6,302,480.64x = 31,190,024,763,555.84
  5. Step 5: Solve for x
    x = 31,190,024,763,555.84/6,302,480.64
  6. Step 6: Final answer
    x = 4,948,848.96

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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.