Home / 8,574,539.02-11,832,429.30-5,090,026.75

Finding the Fourth Proportional to 8,574,539.02, 11,832,429.30 and 5,090,026.75

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Solution

The fourth proportional to 8,574,539.02, 11,832,429.30 and 5,090,026.75 is: 7,023,978.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,539.02 : 11,832,429.30 = 5,090,026.75 : x
  2. Step 2: Convert to fraction form
    8,574,539.02/11,832,429.30 = 5,090,026.75/x
  3. Step 3: Cross multiply
    8,574,539.02x = 11,832,429.30 × 5,090,026.75
  4. Step 4: Simplify right side
    8,574,539.02x = 60,227,381,654,483.78
  5. Step 5: Solve for x
    x = 60,227,381,654,483.78/8,574,539.02
  6. Step 6: Final answer
    x = 7,023,978.96

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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.