Home / 1,569,528.75-2,354,315.27-447,597.75

Finding the Fourth Proportional to 1,569,528.75, 2,354,315.27 and 447,597.75

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Solution

The fourth proportional to 1,569,528.75, 2,354,315.27 and 447,597.75 is: 671,402.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,528.75 : 2,354,315.27 = 447,597.75 : x
  2. Step 2: Convert to fraction form
    1,569,528.75/2,354,315.27 = 447,597.75/x
  3. Step 3: Cross multiply
    1,569,528.75x = 2,354,315.27 × 447,597.75
  4. Step 4: Simplify right side
    1,569,528.75x = 1,053,786,217,642.64
  5. Step 5: Solve for x
    x = 1,053,786,217,642.64/1,569,528.75
  6. Step 6: Final answer
    x = 671,402.94

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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.