Home / 1,578,249.16-2,367,724.47-736,341.64

Finding the Fourth Proportional to 1,578,249.16, 2,367,724.47 and 736,341.64

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Solution

The fourth proportional to 1,578,249.16, 2,367,724.47 and 736,341.64 is: 1,104,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,249.16 : 2,367,724.47 = 736,341.64 : x
  2. Step 2: Convert to fraction form
    1,578,249.16/2,367,724.47 = 736,341.64/x
  3. Step 3: Cross multiply
    1,578,249.16x = 2,367,724.47 × 736,341.64
  4. Step 4: Simplify right side
    1,578,249.16x = 1,743,454,119,307.93
  5. Step 5: Solve for x
    x = 1,743,454,119,307.93/1,578,249.16
  6. Step 6: Final answer
    x = 1,104,676.10

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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.