Home / 1,172,713-1,758,981.18-373,962.28

Finding the Fourth Proportional to 1,172,713, 1,758,981.18 and 373,962.28

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Solution

The fourth proportional to 1,172,713, 1,758,981.18 and 373,962.28 is: 560,915.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,713 : 1,758,981.18 = 373,962.28 : x
  2. Step 2: Convert to fraction form
    1,172,713/1,758,981.18 = 373,962.28/x
  3. Step 3: Cross multiply
    1,172,713x = 1,758,981.18 × 373,962.28
  4. Step 4: Simplify right side
    1,172,713x = 657,792,612,549.89
  5. Step 5: Solve for x
    x = 657,792,612,549.89/1,172,713
  6. Step 6: Final answer
    x = 560,915.26

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1.5x scale

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.