Home / 1,569,528-2,354,314.14-447,597

Finding the Fourth Proportional to 1,569,528, 2,354,314.14 and 447,597

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Solution

The fourth proportional to 1,569,528, 2,354,314.14 and 447,597 is: 671,401.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,528 : 2,354,314.14 = 447,597 : x
  2. Step 2: Convert to fraction form
    1,569,528/2,354,314.14 = 447,597/x
  3. Step 3: Cross multiply
    1,569,528x = 2,354,314.14 × 447,597
  4. Step 4: Simplify right side
    1,569,528x = 1,053,783,946,121.58
  5. Step 5: Solve for x
    x = 1,053,783,946,121.58/1,569,528
  6. Step 6: Final answer
    x = 671,401.81

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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.