Home / 1,853,732.40-2,588,926.80-1,853,732.40

Finding the Fourth Proportional to 1,853,732.40, 2,588,926.80 and 1,853,732.40

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Solution

The fourth proportional to 1,853,732.40, 2,588,926.80 and 1,853,732.40 is: 2,588,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,732.40 : 2,588,926.80 = 1,853,732.40 : x
  2. Step 2: Convert to fraction form
    1,853,732.40/2,588,926.80 = 1,853,732.40/x
  3. Step 3: Cross multiply
    1,853,732.40x = 2,588,926.80 × 1,853,732.40
  4. Step 4: Simplify right side
    1,853,732.40x = 4,799,177,490,388.32
  5. Step 5: Solve for x
    x = 4,799,177,490,388.32/1,853,732.40
  6. Step 6: Final answer
    x = 2,588,926.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.