Home / 1,860,182.76-2,566,853.91-1,044,475.50

Finding the Fourth Proportional to 1,860,182.76, 2,566,853.91 and 1,044,475.50

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Solution

The fourth proportional to 1,860,182.76, 2,566,853.91 and 1,044,475.50 is: 1,441,264.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,182.76 : 2,566,853.91 = 1,044,475.50 : x
  2. Step 2: Convert to fraction form
    1,860,182.76/2,566,853.91 = 1,044,475.50/x
  3. Step 3: Cross multiply
    1,860,182.76x = 2,566,853.91 × 1,044,475.50
  4. Step 4: Simplify right side
    1,860,182.76x = 2,681,016,021,074.21
  5. Step 5: Solve for x
    x = 2,681,016,021,074.21/1,860,182.76
  6. Step 6: Final answer
    x = 1,441,264.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.