Home / 2,220,026-3,330,039.14-537,129.50

Finding the Fourth Proportional to 2,220,026, 3,330,039.14 and 537,129.50

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Solution

The fourth proportional to 2,220,026, 3,330,039.14 and 537,129.50 is: 805,694.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,026 : 3,330,039.14 = 537,129.50 : x
  2. Step 2: Convert to fraction form
    2,220,026/3,330,039.14 = 537,129.50/x
  3. Step 3: Cross multiply
    2,220,026x = 3,330,039.14 × 537,129.50
  4. Step 4: Simplify right side
    2,220,026x = 1,788,662,258,248.63
  5. Step 5: Solve for x
    x = 1,788,662,258,248.63/2,220,026
  6. Step 6: Final answer
    x = 805,694.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.