Home / 3,781,526.01-5,217,018.74-2,328,699.17

Finding the Fourth Proportional to 3,781,526.01, 5,217,018.74 and 2,328,699.17

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Solution

The fourth proportional to 3,781,526.01, 5,217,018.74 and 2,328,699.17 is: 3,212,689.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,526.01 : 5,217,018.74 = 2,328,699.17 : x
  2. Step 2: Convert to fraction form
    3,781,526.01/5,217,018.74 = 2,328,699.17/x
  3. Step 3: Cross multiply
    3,781,526.01x = 5,217,018.74 × 2,328,699.17
  4. Step 4: Simplify right side
    3,781,526.01x = 12,148,867,219,844.12
  5. Step 5: Solve for x
    x = 12,148,867,219,844.12/3,781,526.01
  6. Step 6: Final answer
    x = 3,212,689.06

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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.