Home / 1,706,592.80-2,553,668.40-1,557,293.60

Finding the Fourth Proportional to 1,706,592.80, 2,553,668.40 and 1,557,293.60

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Solution

The fourth proportional to 1,706,592.80, 2,553,668.40 and 1,557,293.60 is: 2,330,263.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,592.80 : 2,553,668.40 = 1,557,293.60 : x
  2. Step 2: Convert to fraction form
    1,706,592.80/2,553,668.40 = 1,557,293.60/x
  3. Step 3: Cross multiply
    1,706,592.80x = 2,553,668.40 × 1,557,293.60
  4. Step 4: Simplify right side
    1,706,592.80x = 3,976,811,455,842.24
  5. Step 5: Solve for x
    x = 3,976,811,455,842.24/1,706,592.80
  6. Step 6: Final answer
    x = 2,330,263.82

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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.