Home / 1,623,308.28-2,435,294.52-558,212.01

Finding the Fourth Proportional to 1,623,308.28, 2,435,294.52 and 558,212.01

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Solution

The fourth proportional to 1,623,308.28, 2,435,294.52 and 558,212.01 is: 837,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,308.28 : 2,435,294.52 = 558,212.01 : x
  2. Step 2: Convert to fraction form
    1,623,308.28/2,435,294.52 = 558,212.01/x
  3. Step 3: Cross multiply
    1,623,308.28x = 2,435,294.52 × 558,212.01
  4. Step 4: Simplify right side
    1,623,308.28x = 1,359,410,648,951.19
  5. Step 5: Solve for x
    x = 1,359,410,648,951.19/1,623,308.28
  6. Step 6: Final answer
    x = 837,432.22

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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.