Home / 1,617,297.16-2,425,688.66-537,719.92

Finding the Fourth Proportional to 1,617,297.16, 2,425,688.66 and 537,719.92

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Solution

The fourth proportional to 1,617,297.16, 2,425,688.66 and 537,719.92 is: 806,494.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,297.16 : 2,425,688.66 = 537,719.92 : x
  2. Step 2: Convert to fraction form
    1,617,297.16/2,425,688.66 = 537,719.92/x
  3. Step 3: Cross multiply
    1,617,297.16x = 2,425,688.66 × 537,719.92
  4. Step 4: Simplify right side
    1,617,297.16x = 1,304,341,109,511.51
  5. Step 5: Solve for x
    x = 1,304,341,109,511.51/1,617,297.16
  6. Step 6: Final answer
    x = 806,494.40

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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.