Home / 3,023,686.80-4,537,279.80-1,130,619.60

Finding the Fourth Proportional to 3,023,686.80, 4,537,279.80 and 1,130,619.60

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Solution

The fourth proportional to 3,023,686.80, 4,537,279.80 and 1,130,619.60 is: 1,696,583.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,686.80 : 4,537,279.80 = 1,130,619.60 : x
  2. Step 2: Convert to fraction form
    3,023,686.80/4,537,279.80 = 1,130,619.60/x
  3. Step 3: Cross multiply
    3,023,686.80x = 4,537,279.80 × 1,130,619.60
  4. Step 4: Simplify right side
    3,023,686.80x = 5,129,937,472,564.08
  5. Step 5: Solve for x
    x = 5,129,937,472,564.08/3,023,686.80
  6. Step 6: Final answer
    x = 1,696,583.61

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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.