Home / 1,897,507.88-2,847,384.48-700,263.89

Finding the Fourth Proportional to 1,897,507.88, 2,847,384.48 and 700,263.89

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Solution

The fourth proportional to 1,897,507.88, 2,847,384.48 and 700,263.89 is: 1,050,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,507.88 : 2,847,384.48 = 700,263.89 : x
  2. Step 2: Convert to fraction form
    1,897,507.88/2,847,384.48 = 700,263.89/x
  3. Step 3: Cross multiply
    1,897,507.88x = 2,847,384.48 × 700,263.89
  4. Step 4: Simplify right side
    1,897,507.88x = 1,993,920,532,290.43
  5. Step 5: Solve for x
    x = 1,993,920,532,290.43/1,897,507.88
  6. Step 6: Final answer
    x = 1,050,810.15

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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.