Home / 1,004,726.58-1,386,524.32-545,842.95

Finding the Fourth Proportional to 1,004,726.58, 1,386,524.32 and 545,842.95

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Solution

The fourth proportional to 1,004,726.58, 1,386,524.32 and 545,842.95 is: 753,264.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,726.58 : 1,386,524.32 = 545,842.95 : x
  2. Step 2: Convert to fraction form
    1,004,726.58/1,386,524.32 = 545,842.95/x
  3. Step 3: Cross multiply
    1,004,726.58x = 1,386,524.32 × 545,842.95
  4. Step 4: Simplify right side
    1,004,726.58x = 756,824,525,075.54
  5. Step 5: Solve for x
    x = 756,824,525,075.54/1,004,726.58
  6. Step 6: Final answer
    x = 753,264.16

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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.