Home / 1,569,440.01-2,165,677.59-880,954.20

Finding the Fourth Proportional to 1,569,440.01, 2,165,677.59 and 880,954.20

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Solution

The fourth proportional to 1,569,440.01, 2,165,677.59 and 880,954.20 is: 1,215,632.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,440.01 : 2,165,677.59 = 880,954.20 : x
  2. Step 2: Convert to fraction form
    1,569,440.01/2,165,677.59 = 880,954.20/x
  3. Step 3: Cross multiply
    1,569,440.01x = 2,165,677.59 × 880,954.20
  4. Step 4: Simplify right side
    1,569,440.01x = 1,907,862,768,756.38
  5. Step 5: Solve for x
    x = 1,907,862,768,756.38/1,569,440.01
  6. Step 6: Final answer
    x = 1,215,632.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.