Home / 1,346,080.48-1,857,612.87-734,233.06

Finding the Fourth Proportional to 1,346,080.48, 1,857,612.87 and 734,233.06

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Solution

The fourth proportional to 1,346,080.48, 1,857,612.87 and 734,233.06 is: 1,013,253.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,080.48 : 1,857,612.87 = 734,233.06 : x
  2. Step 2: Convert to fraction form
    1,346,080.48/1,857,612.87 = 734,233.06/x
  3. Step 3: Cross multiply
    1,346,080.48x = 1,857,612.87 × 734,233.06
  4. Step 4: Simplify right side
    1,346,080.48x = 1,363,920,781,835.48
  5. Step 5: Solve for x
    x = 1,363,920,781,835.48/1,346,080.48
  6. Step 6: Final answer
    x = 1,013,253.52

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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.