Home / 1,753,341.49-2,630,019.54-556,104.79

Finding the Fourth Proportional to 1,753,341.49, 2,630,019.54 and 556,104.79

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Solution

The fourth proportional to 1,753,341.49, 2,630,019.54 and 556,104.79 is: 834,159.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,341.49 : 2,630,019.54 = 556,104.79 : x
  2. Step 2: Convert to fraction form
    1,753,341.49/2,630,019.54 = 556,104.79/x
  3. Step 3: Cross multiply
    1,753,341.49x = 2,630,019.54 × 556,104.79
  4. Step 4: Simplify right side
    1,753,341.49x = 1,462,566,450,837.50
  5. Step 5: Solve for x
    x = 1,462,566,450,837.50/1,753,341.49
  6. Step 6: Final answer
    x = 834,159.50

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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.