Home / 1,569,392.31-2,354,110.35-447,461.31

Finding the Fourth Proportional to 1,569,392.31, 2,354,110.35 and 447,461.31

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Solution

The fourth proportional to 1,569,392.31, 2,354,110.35 and 447,461.31 is: 671,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,392.31 : 2,354,110.35 = 447,461.31 : x
  2. Step 2: Convert to fraction form
    1,569,392.31/2,354,110.35 = 447,461.31/x
  3. Step 3: Cross multiply
    1,569,392.31x = 2,354,110.35 × 447,461.31
  4. Step 4: Simplify right side
    1,569,392.31x = 1,053,373,301,095.56
  5. Step 5: Solve for x
    x = 1,053,373,301,095.56/1,569,392.31
  6. Step 6: Final answer
    x = 671,198.20

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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.