Home / 1,119,973.32-1,545,564.74-610,675.70

Finding the Fourth Proportional to 1,119,973.32, 1,545,564.74 and 610,675.70

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Solution

The fourth proportional to 1,119,973.32, 1,545,564.74 and 610,675.70 is: 842,733.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,973.32 : 1,545,564.74 = 610,675.70 : x
  2. Step 2: Convert to fraction form
    1,119,973.32/1,545,564.74 = 610,675.70/x
  3. Step 3: Cross multiply
    1,119,973.32x = 1,545,564.74 × 610,675.70
  4. Step 4: Simplify right side
    1,119,973.32x = 943,838,818,713.62
  5. Step 5: Solve for x
    x = 943,838,818,713.62/1,119,973.32
  6. Step 6: Final answer
    x = 842,733.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.