Home / 2,530,866.18-3,492,595.62-1,384,946.76

Finding the Fourth Proportional to 2,530,866.18, 3,492,595.62 and 1,384,946.76

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Solution

The fourth proportional to 2,530,866.18, 3,492,595.62 and 1,384,946.76 is: 1,911,226.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,866.18 : 3,492,595.62 = 1,384,946.76 : x
  2. Step 2: Convert to fraction form
    2,530,866.18/3,492,595.62 = 1,384,946.76/x
  3. Step 3: Cross multiply
    2,530,866.18x = 3,492,595.62 × 1,384,946.76
  4. Step 4: Simplify right side
    2,530,866.18x = 4,837,058,987,909.19
  5. Step 5: Solve for x
    x = 4,837,058,987,909.19/2,530,866.18
  6. Step 6: Final answer
    x = 1,911,226.69

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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.