Home / 2,496,642.90-3,746,148.66-1,729,320.28

Finding the Fourth Proportional to 2,496,642.90, 3,746,148.66 and 1,729,320.28

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Solution

The fourth proportional to 2,496,642.90, 3,746,148.66 and 1,729,320.28 is: 2,594,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,642.90 : 3,746,148.66 = 1,729,320.28 : x
  2. Step 2: Convert to fraction form
    2,496,642.90/3,746,148.66 = 1,729,320.28/x
  3. Step 3: Cross multiply
    2,496,642.90x = 3,746,148.66 × 1,729,320.28
  4. Step 4: Simplify right side
    2,496,642.90x = 6,478,290,849,632.83
  5. Step 5: Solve for x
    x = 6,478,290,849,632.83/2,496,642.90
  6. Step 6: Final answer
    x = 2,594,800.74

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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.