Home / 2,382,257.40-3,573,386.10-1,437,473.40

Finding the Fourth Proportional to 2,382,257.40, 3,573,386.10 and 1,437,473.40

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Solution

The fourth proportional to 2,382,257.40, 3,573,386.10 and 1,437,473.40 is: 2,156,210.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,257.40 : 3,573,386.10 = 1,437,473.40 : x
  2. Step 2: Convert to fraction form
    2,382,257.40/3,573,386.10 = 1,437,473.40/x
  3. Step 3: Cross multiply
    2,382,257.40x = 3,573,386.10 × 1,437,473.40
  4. Step 4: Simplify right side
    2,382,257.40x = 5,136,647,466,679.74
  5. Step 5: Solve for x
    x = 5,136,647,466,679.74/2,382,257.40
  6. Step 6: Final answer
    x = 2,156,210.10

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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.