Home / 4,281,339.18-6,423,079.89-3,021,627.18

Finding the Fourth Proportional to 4,281,339.18, 6,423,079.89 and 3,021,627.18

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Solution

The fourth proportional to 4,281,339.18, 6,423,079.89 and 3,021,627.18 is: 4,533,196.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,339.18 : 6,423,079.89 = 3,021,627.18 : x
  2. Step 2: Convert to fraction form
    4,281,339.18/6,423,079.89 = 3,021,627.18/x
  3. Step 3: Cross multiply
    4,281,339.18x = 6,423,079.89 × 3,021,627.18
  4. Step 4: Simplify right side
    4,281,339.18x = 19,408,152,774,935.41
  5. Step 5: Solve for x
    x = 19,408,152,774,935.41/4,281,339.18
  6. Step 6: Final answer
    x = 4,533,196.73

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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.