Home / 1,277,025-1,915,547.10-566,862.12

Finding the Fourth Proportional to 1,277,025, 1,915,547.10 and 566,862.12

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Solution

The fourth proportional to 1,277,025, 1,915,547.10 and 566,862.12 is: 850,297.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,025 : 1,915,547.10 = 566,862.12 : x
  2. Step 2: Convert to fraction form
    1,277,025/1,915,547.10 = 566,862.12/x
  3. Step 3: Cross multiply
    1,277,025x = 1,915,547.10 × 566,862.12
  4. Step 4: Simplify right side
    1,277,025x = 1,085,851,090,065.85
  5. Step 5: Solve for x
    x = 1,085,851,090,065.85/1,277,025
  6. Step 6: Final answer
    x = 850,297.44

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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.