Home / 1,924,303.43-2,655,539.75-1,053,137.61

Finding the Fourth Proportional to 1,924,303.43, 2,655,539.75 and 1,053,137.61

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Solution

The fourth proportional to 1,924,303.43, 2,655,539.75 and 1,053,137.61 is: 1,453,330.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,303.43 : 2,655,539.75 = 1,053,137.61 : x
  2. Step 2: Convert to fraction form
    1,924,303.43/2,655,539.75 = 1,053,137.61/x
  3. Step 3: Cross multiply
    1,924,303.43x = 2,655,539.75 × 1,053,137.61
  4. Step 4: Simplify right side
    1,924,303.43x = 2,796,648,788,207.84
  5. Step 5: Solve for x
    x = 2,796,648,788,207.84/1,924,303.43
  6. Step 6: Final answer
    x = 1,453,330.46

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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.