Home / 2,243,324.90-3,364,987.35-1,345,780.10

Finding the Fourth Proportional to 2,243,324.90, 3,364,987.35 and 1,345,780.10

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Solution

The fourth proportional to 2,243,324.90, 3,364,987.35 and 1,345,780.10 is: 2,018,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,324.90 : 3,364,987.35 = 1,345,780.10 : x
  2. Step 2: Convert to fraction form
    2,243,324.90/3,364,987.35 = 1,345,780.10/x
  3. Step 3: Cross multiply
    2,243,324.90x = 3,364,987.35 × 1,345,780.10
  4. Step 4: Simplify right side
    2,243,324.90x = 4,528,533,012,381.74
  5. Step 5: Solve for x
    x = 4,528,533,012,381.74/2,243,324.90
  6. Step 6: Final answer
    x = 2,018,670.15

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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.