Home / 1,736,299.80-2,604,449.70-614,482.20

Finding the Fourth Proportional to 1,736,299.80, 2,604,449.70 and 614,482.20

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Solution

The fourth proportional to 1,736,299.80, 2,604,449.70 and 614,482.20 is: 921,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,299.80 : 2,604,449.70 = 614,482.20 : x
  2. Step 2: Convert to fraction form
    1,736,299.80/2,604,449.70 = 614,482.20/x
  3. Step 3: Cross multiply
    1,736,299.80x = 2,604,449.70 × 614,482.20
  4. Step 4: Simplify right side
    1,736,299.80x = 1,600,387,981,445.34
  5. Step 5: Solve for x
    x = 1,600,387,981,445.34/1,736,299.80
  6. Step 6: Final answer
    x = 921,723.30

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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.