Home / 1,693,648.08-2,337,225.16-929,714.64

Finding the Fourth Proportional to 1,693,648.08, 2,337,225.16 and 929,714.64

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Solution

The fourth proportional to 1,693,648.08, 2,337,225.16 and 929,714.64 is: 1,283,001.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,648.08 : 2,337,225.16 = 929,714.64 : x
  2. Step 2: Convert to fraction form
    1,693,648.08/2,337,225.16 = 929,714.64/x
  3. Step 3: Cross multiply
    1,693,648.08x = 2,337,225.16 × 929,714.64
  4. Step 4: Simplify right side
    1,693,648.08x = 2,172,952,448,228.34
  5. Step 5: Solve for x
    x = 2,172,952,448,228.34/1,693,648.08
  6. Step 6: Final answer
    x = 1,283,001.16

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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.