Home / 7,063,953.65-10,580,184.08-5,457,820.85

Finding the Fourth Proportional to 7,063,953.65, 10,580,184.08 and 5,457,820.85

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Solution

The fourth proportional to 7,063,953.65, 10,580,184.08 and 5,457,820.85 is: 8,174,565.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063,953.65 : 10,580,184.08 = 5,457,820.85 : x
  2. Step 2: Convert to fraction form
    7,063,953.65/10,580,184.08 = 5,457,820.85/x
  3. Step 3: Cross multiply
    7,063,953.65x = 10,580,184.08 × 5,457,820.85
  4. Step 4: Simplify right side
    7,063,953.65x = 57,744,749,241,372.95
  5. Step 5: Solve for x
    x = 57,744,749,241,372.95/7,063,953.65
  6. Step 6: Final answer
    x = 8,174,565.14

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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.