Home / 1,406,130.40-2,109,963.44-596,388.86

Finding the Fourth Proportional to 1,406,130.40, 2,109,963.44 and 596,388.86

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Solution

The fourth proportional to 1,406,130.40, 2,109,963.44 and 596,388.86 is: 894,908.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,130.40 : 2,109,963.44 = 596,388.86 : x
  2. Step 2: Convert to fraction form
    1,406,130.40/2,109,963.44 = 596,388.86/x
  3. Step 3: Cross multiply
    1,406,130.40x = 2,109,963.44 × 596,388.86
  4. Step 4: Simplify right side
    1,406,130.40x = 1,258,358,690,623.28
  5. Step 5: Solve for x
    x = 1,258,358,690,623.28/1,406,130.40
  6. Step 6: Final answer
    x = 894,908.96

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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.