Home / 3,754,468.59-5,628,362.91-1,357,780.38

Finding the Fourth Proportional to 3,754,468.59, 5,628,362.91 and 1,357,780.38

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Solution

The fourth proportional to 3,754,468.59, 5,628,362.91 and 1,357,780.38 is: 2,035,462.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,468.59 : 5,628,362.91 = 1,357,780.38 : x
  2. Step 2: Convert to fraction form
    3,754,468.59/5,628,362.91 = 1,357,780.38/x
  3. Step 3: Cross multiply
    3,754,468.59x = 5,628,362.91 × 1,357,780.38
  4. Step 4: Simplify right side
    3,754,468.59x = 7,642,080,730,717.71
  5. Step 5: Solve for x
    x = 7,642,080,730,717.71/3,754,468.59
  6. Step 6: Final answer
    x = 2,035,462.69

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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.