Home / 4,680,404.10-7,020,606.15-4,101,869.70

Finding the Fourth Proportional to 4,680,404.10, 7,020,606.15 and 4,101,869.70

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Solution

The fourth proportional to 4,680,404.10, 7,020,606.15 and 4,101,869.70 is: 6,152,804.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,404.10 : 7,020,606.15 = 4,101,869.70 : x
  2. Step 2: Convert to fraction form
    4,680,404.10/7,020,606.15 = 4,101,869.70/x
  3. Step 3: Cross multiply
    4,680,404.10x = 7,020,606.15 × 4,101,869.70
  4. Step 4: Simplify right side
    4,680,404.10x = 28,797,611,642,318.66
  5. Step 5: Solve for x
    x = 28,797,611,642,318.66/4,680,404.10
  6. Step 6: Final answer
    x = 6,152,804.55

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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.