Home / 1,277,025.50-1,915,547.85-566,862.62

Finding the Fourth Proportional to 1,277,025.50, 1,915,547.85 and 566,862.62

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Solution

The fourth proportional to 1,277,025.50, 1,915,547.85 and 566,862.62 is: 850,298.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,025.50 : 1,915,547.85 = 566,862.62 : x
  2. Step 2: Convert to fraction form
    1,277,025.50/1,915,547.85 = 566,862.62/x
  3. Step 3: Cross multiply
    1,277,025.50x = 1,915,547.85 × 566,862.62
  4. Step 4: Simplify right side
    1,277,025.50x = 1,085,852,472,986.37
  5. Step 5: Solve for x
    x = 1,085,852,472,986.37/1,277,025.50
  6. Step 6: Final answer
    x = 850,298.19

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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.