Home / 1,579,956.90-2,370,181.14-514,751.10

Finding the Fourth Proportional to 1,579,956.90, 2,370,181.14 and 514,751.10

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Solution

The fourth proportional to 1,579,956.90, 2,370,181.14 and 514,751.10 is: 772,206.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,956.90 : 2,370,181.14 = 514,751.10 : x
  2. Step 2: Convert to fraction form
    1,579,956.90/2,370,181.14 = 514,751.10/x
  3. Step 3: Cross multiply
    1,579,956.90x = 2,370,181.14 × 514,751.10
  4. Step 4: Simplify right side
    1,579,956.90x = 1,220,053,349,014.25
  5. Step 5: Solve for x
    x = 1,220,053,349,014.25/1,579,956.90
  6. Step 6: Final answer
    x = 772,206.73

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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.