Home / 2,953,532.60-4,430,298.90-1,609,839.80

Finding the Fourth Proportional to 2,953,532.60, 4,430,298.90 and 1,609,839.80

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Solution

The fourth proportional to 2,953,532.60, 4,430,298.90 and 1,609,839.80 is: 2,414,759.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,532.60 : 4,430,298.90 = 1,609,839.80 : x
  2. Step 2: Convert to fraction form
    2,953,532.60/4,430,298.90 = 1,609,839.80/x
  3. Step 3: Cross multiply
    2,953,532.60x = 4,430,298.90 × 1,609,839.80
  4. Step 4: Simplify right side
    2,953,532.60x = 7,132,071,495,116.22
  5. Step 5: Solve for x
    x = 7,132,071,495,116.22/2,953,532.60
  6. Step 6: Final answer
    x = 2,414,759.70

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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.