Home / 4,462,776.61-6,158,761.63-2,528,972.89

Finding the Fourth Proportional to 4,462,776.61, 6,158,761.63 and 2,528,972.89

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Solution

The fourth proportional to 4,462,776.61, 6,158,761.63 and 2,528,972.89 is: 3,490,056.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,776.61 : 6,158,761.63 = 2,528,972.89 : x
  2. Step 2: Convert to fraction form
    4,462,776.61/6,158,761.63 = 2,528,972.89/x
  3. Step 3: Cross multiply
    4,462,776.61x = 6,158,761.63 × 2,528,972.89
  4. Step 4: Simplify right side
    4,462,776.61x = 15,575,341,219,961.55
  5. Step 5: Solve for x
    x = 15,575,341,219,961.55/4,462,776.61
  6. Step 6: Final answer
    x = 3,490,056.21

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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.