Home / 1,570,293.78-2,354,153.56-558,839.76

Finding the Fourth Proportional to 1,570,293.78, 2,354,153.56 and 558,839.76

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Solution

The fourth proportional to 1,570,293.78, 2,354,153.56 and 558,839.76 is: 837,801.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,293.78 : 2,354,153.56 = 558,839.76 : x
  2. Step 2: Convert to fraction form
    1,570,293.78/2,354,153.56 = 558,839.76/x
  3. Step 3: Cross multiply
    1,570,293.78x = 2,354,153.56 × 558,839.76
  4. Step 4: Simplify right side
    1,570,293.78x = 1,315,594,600,248.37
  5. Step 5: Solve for x
    x = 1,315,594,600,248.37/1,570,293.78
  6. Step 6: Final answer
    x = 837,801.58

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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.