Home / 1,835,344.48-2,533,696.32-1,147,398.52

Finding the Fourth Proportional to 1,835,344.48, 2,533,696.32 and 1,147,398.52

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Solution

The fourth proportional to 1,835,344.48, 2,533,696.32 and 1,147,398.52 is: 1,583,985.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,344.48 : 2,533,696.32 = 1,147,398.52 : x
  2. Step 2: Convert to fraction form
    1,835,344.48/2,533,696.32 = 1,147,398.52/x
  3. Step 3: Cross multiply
    1,835,344.48x = 2,533,696.32 × 1,147,398.52
  4. Step 4: Simplify right side
    1,835,344.48x = 2,907,159,407,697.45
  5. Step 5: Solve for x
    x = 2,907,159,407,697.45/1,835,344.48
  6. Step 6: Final answer
    x = 1,583,985.70

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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.