Home / 1,758,427.20-2,637,612.18-560,333.34

Finding the Fourth Proportional to 1,758,427.20, 2,637,612.18 and 560,333.34

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Solution

The fourth proportional to 1,758,427.20, 2,637,612.18 and 560,333.34 is: 840,490.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,427.20 : 2,637,612.18 = 560,333.34 : x
  2. Step 2: Convert to fraction form
    1,758,427.20/2,637,612.18 = 560,333.34/x
  3. Step 3: Cross multiply
    1,758,427.20x = 2,637,612.18 × 560,333.34
  4. Step 4: Simplify right side
    1,758,427.20x = 1,477,942,042,444.08
  5. Step 5: Solve for x
    x = 1,477,942,042,444.08/1,758,427.20
  6. Step 6: Final answer
    x = 840,490.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.