Home / 1,080,206.08-1,490,714.52-596,802.40

Finding the Fourth Proportional to 1,080,206.08, 1,490,714.52 and 596,802.40

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Solution

The fourth proportional to 1,080,206.08, 1,490,714.52 and 596,802.40 is: 823,603.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,206.08 : 1,490,714.52 = 596,802.40 : x
  2. Step 2: Convert to fraction form
    1,080,206.08/1,490,714.52 = 596,802.40/x
  3. Step 3: Cross multiply
    1,080,206.08x = 1,490,714.52 × 596,802.40
  4. Step 4: Simplify right side
    1,080,206.08x = 889,662,003,250.85
  5. Step 5: Solve for x
    x = 889,662,003,250.85/1,080,206.08
  6. Step 6: Final answer
    x = 823,603.96

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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.