Home / 1,830,290.59-2,746,188.38-805,093.03

Finding the Fourth Proportional to 1,830,290.59, 2,746,188.38 and 805,093.03

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Solution

The fourth proportional to 1,830,290.59, 2,746,188.38 and 805,093.03 is: 1,207,970.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,290.59 : 2,746,188.38 = 805,093.03 : x
  2. Step 2: Convert to fraction form
    1,830,290.59/2,746,188.38 = 805,093.03/x
  3. Step 3: Cross multiply
    1,830,290.59x = 2,746,188.38 × 805,093.03
  4. Step 4: Simplify right side
    1,830,290.59x = 2,210,937,123,804.99
  5. Step 5: Solve for x
    x = 2,210,937,123,804.99/1,830,290.59
  6. Step 6: Final answer
    x = 1,207,970.55

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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.