Home / 5,383,518.04-8,068,063.79-5,038,754.91

Finding the Fourth Proportional to 5,383,518.04, 8,068,063.79 and 5,038,754.91

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Solution

The fourth proportional to 5,383,518.04, 8,068,063.79 and 5,038,754.91 is: 7,551,381.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,518.04 : 8,068,063.79 = 5,038,754.91 : x
  2. Step 2: Convert to fraction form
    5,383,518.04/8,068,063.79 = 5,038,754.91/x
  3. Step 3: Cross multiply
    5,383,518.04x = 8,068,063.79 × 5,038,754.91
  4. Step 4: Simplify right side
    5,383,518.04x = 40,652,996,036,055.71
  5. Step 5: Solve for x
    x = 40,652,996,036,055.71/5,383,518.04
  6. Step 6: Final answer
    x = 7,551,381.04

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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.