Home / 5,612,018.59-7,739,420.83-3,677,576.59

Finding the Fourth Proportional to 5,612,018.59, 7,739,420.83 and 3,677,576.59

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Solution

The fourth proportional to 5,612,018.59, 7,739,420.83 and 3,677,576.59 is: 5,071,671.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,018.59 : 7,739,420.83 = 3,677,576.59 : x
  2. Step 2: Convert to fraction form
    5,612,018.59/7,739,420.83 = 3,677,576.59/x
  3. Step 3: Cross multiply
    5,612,018.59x = 7,739,420.83 × 3,677,576.59
  4. Step 4: Simplify right side
    5,612,018.59x = 28,462,312,864,566.37
  5. Step 5: Solve for x
    x = 28,462,312,864,566.37/5,612,018.59
  6. Step 6: Final answer
    x = 5,071,671.17

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1.5x scale

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.