Home / 1,036,347.93-1,554,521.90-404,818.88

Finding the Fourth Proportional to 1,036,347.93, 1,554,521.90 and 404,818.88

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Solution

The fourth proportional to 1,036,347.93, 1,554,521.90 and 404,818.88 is: 607,228.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,347.93 : 1,554,521.90 = 404,818.88 : x
  2. Step 2: Convert to fraction form
    1,036,347.93/1,554,521.90 = 404,818.88/x
  3. Step 3: Cross multiply
    1,036,347.93x = 1,554,521.90 × 404,818.88
  4. Step 4: Simplify right side
    1,036,347.93x = 629,299,804,696.77
  5. Step 5: Solve for x
    x = 629,299,804,696.77/1,036,347.93
  6. Step 6: Final answer
    x = 607,228.31

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Similar ratio
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1.5x scale

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.