Home / 1,725,794.01-2,588,768.78-660,559.77

Finding the Fourth Proportional to 1,725,794.01, 2,588,768.78 and 660,559.77

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Solution

The fourth proportional to 1,725,794.01, 2,588,768.78 and 660,559.77 is: 990,869.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,794.01 : 2,588,768.78 = 660,559.77 : x
  2. Step 2: Convert to fraction form
    1,725,794.01/2,588,768.78 = 660,559.77/x
  3. Step 3: Cross multiply
    1,725,794.01x = 2,588,768.78 × 660,559.77
  4. Step 4: Simplify right side
    1,725,794.01x = 1,710,036,506,597.18
  5. Step 5: Solve for x
    x = 1,710,036,506,597.18/1,725,794.01
  6. Step 6: Final answer
    x = 990,869.42

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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.