Home / 1,854,000.90-2,783,074.95-1,732,176.90

Finding the Fourth Proportional to 1,854,000.90, 2,783,074.95 and 1,732,176.90

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Solution

The fourth proportional to 1,854,000.90, 2,783,074.95 and 1,732,176.90 is: 2,600,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,000.90 : 2,783,074.95 = 1,732,176.90 : x
  2. Step 2: Convert to fraction form
    1,854,000.90/2,783,074.95 = 1,732,176.90/x
  3. Step 3: Cross multiply
    1,854,000.90x = 2,783,074.95 × 1,732,176.90
  4. Step 4: Simplify right side
    1,854,000.90x = 4,820,778,139,358.66
  5. Step 5: Solve for x
    x = 4,820,778,139,358.66/1,854,000.90
  6. Step 6: Final answer
    x = 2,600,202.70

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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.