Home / 1,804,532.64-2,706,923.52-525,150.74

Finding the Fourth Proportional to 1,804,532.64, 2,706,923.52 and 525,150.74

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Solution

The fourth proportional to 1,804,532.64, 2,706,923.52 and 525,150.74 is: 787,762.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,532.64 : 2,706,923.52 = 525,150.74 : x
  2. Step 2: Convert to fraction form
    1,804,532.64/2,706,923.52 = 525,150.74/x
  3. Step 3: Cross multiply
    1,804,532.64x = 2,706,923.52 × 525,150.74
  4. Step 4: Simplify right side
    1,804,532.64x = 1,421,542,876,116.79
  5. Step 5: Solve for x
    x = 1,421,542,876,116.79/1,804,532.64
  6. Step 6: Final answer
    x = 787,762.35

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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.