Home / 1,070,226.54-1,605,427.17-537,473.58

Finding the Fourth Proportional to 1,070,226.54, 1,605,427.17 and 537,473.58

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Solution

The fourth proportional to 1,070,226.54, 1,605,427.17 and 537,473.58 is: 806,254.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,226.54 : 1,605,427.17 = 537,473.58 : x
  2. Step 2: Convert to fraction form
    1,070,226.54/1,605,427.17 = 537,473.58/x
  3. Step 3: Cross multiply
    1,070,226.54x = 1,605,427.17 × 537,473.58
  4. Step 4: Simplify right side
    1,070,226.54x = 862,874,688,489.17
  5. Step 5: Solve for x
    x = 862,874,688,489.17/1,070,226.54
  6. Step 6: Final answer
    x = 806,254.24

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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.