Home / 2,102,732.13-3,154,052.70-586,374.60

Finding the Fourth Proportional to 2,102,732.13, 3,154,052.70 and 586,374.60

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Solution

The fourth proportional to 2,102,732.13, 3,154,052.70 and 586,374.60 is: 879,549.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,732.13 : 3,154,052.70 = 586,374.60 : x
  2. Step 2: Convert to fraction form
    2,102,732.13/3,154,052.70 = 586,374.60/x
  3. Step 3: Cross multiply
    2,102,732.13x = 3,154,052.70 × 586,374.60
  4. Step 4: Simplify right side
    2,102,732.13x = 1,849,456,390,341.42
  5. Step 5: Solve for x
    x = 1,849,456,390,341.42/2,102,732.13
  6. Step 6: Final answer
    x = 879,549.21

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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.