Home / 1,332,483.69-1,837,980.95-873,628.01

Finding the Fourth Proportional to 1,332,483.69, 1,837,980.95 and 873,628.01

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Solution

The fourth proportional to 1,332,483.69, 1,837,980.95 and 873,628.01 is: 1,205,051.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,483.69 : 1,837,980.95 = 873,628.01 : x
  2. Step 2: Convert to fraction form
    1,332,483.69/1,837,980.95 = 873,628.01/x
  3. Step 3: Cross multiply
    1,332,483.69x = 1,837,980.95 × 873,628.01
  4. Step 4: Simplify right side
    1,332,483.69x = 1,605,711,639,766.41
  5. Step 5: Solve for x
    x = 1,605,711,639,766.41/1,332,483.69
  6. Step 6: Final answer
    x = 1,205,051.63

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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.