Home / 2,316,116.40-3,473,008.20-1,369,777.20

Finding the Fourth Proportional to 2,316,116.40, 3,473,008.20 and 1,369,777.20

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Solution

The fourth proportional to 2,316,116.40, 3,473,008.20 and 1,369,777.20 is: 2,053,975.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,116.40 : 3,473,008.20 = 1,369,777.20 : x
  2. Step 2: Convert to fraction form
    2,316,116.40/3,473,008.20 = 1,369,777.20/x
  3. Step 3: Cross multiply
    2,316,116.40x = 3,473,008.20 × 1,369,777.20
  4. Step 4: Simplify right side
    2,316,116.40x = 4,757,247,447,773.04
  5. Step 5: Solve for x
    x = 4,757,247,447,773.04/2,316,116.40
  6. Step 6: Final answer
    x = 2,053,975.98

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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.