Home / 8,776,580.13-12,110,619.24-5,056,628.04

Finding the Fourth Proportional to 8,776,580.13, 12,110,619.24 and 5,056,628.04

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Solution

The fourth proportional to 8,776,580.13, 12,110,619.24 and 5,056,628.04 is: 6,977,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,776,580.13 : 12,110,619.24 = 5,056,628.04 : x
  2. Step 2: Convert to fraction form
    8,776,580.13/12,110,619.24 = 5,056,628.04/x
  3. Step 3: Cross multiply
    8,776,580.13x = 12,110,619.24 × 5,056,628.04
  4. Step 4: Simplify right side
    8,776,580.13x = 61,238,896,830,747.49
  5. Step 5: Solve for x
    x = 61,238,896,830,747.49/8,776,580.13
  6. Step 6: Final answer
    x = 6,977,535.20

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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.