Home / 1,877,421.60-2,815,200.61-597,862.23

Finding the Fourth Proportional to 1,877,421.60, 2,815,200.61 and 597,862.23

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Solution

The fourth proportional to 1,877,421.60, 2,815,200.61 and 597,862.23 is: 896,496.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,421.60 : 2,815,200.61 = 597,862.23 : x
  2. Step 2: Convert to fraction form
    1,877,421.60/2,815,200.61 = 597,862.23/x
  3. Step 3: Cross multiply
    1,877,421.60x = 2,815,200.61 × 597,862.23
  4. Step 4: Simplify right side
    1,877,421.60x = 1,683,102,114,591.96
  5. Step 5: Solve for x
    x = 1,683,102,114,591.96/1,877,421.60
  6. Step 6: Final answer
    x = 896,496.62

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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.