Home / 1,552,775.84-2,329,194.74-415,536.24

Finding the Fourth Proportional to 1,552,775.84, 2,329,194.74 and 415,536.24

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Solution

The fourth proportional to 1,552,775.84, 2,329,194.74 and 415,536.24 is: 623,312.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,775.84 : 2,329,194.74 = 415,536.24 : x
  2. Step 2: Convert to fraction form
    1,552,775.84/2,329,194.74 = 415,536.24/x
  3. Step 3: Cross multiply
    1,552,775.84x = 2,329,194.74 × 415,536.24
  4. Step 4: Simplify right side
    1,552,775.84x = 967,864,822,409.70
  5. Step 5: Solve for x
    x = 967,864,822,409.70/1,552,775.84
  6. Step 6: Final answer
    x = 623,312.65

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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.