Home / 1,579,758.40-2,369,883.44-514,552.51

Finding the Fourth Proportional to 1,579,758.40, 2,369,883.44 and 514,552.51

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Solution

The fourth proportional to 1,579,758.40, 2,369,883.44 and 514,552.51 is: 771,908.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,758.40 : 2,369,883.44 = 514,552.51 : x
  2. Step 2: Convert to fraction form
    1,579,758.40/2,369,883.44 = 514,552.51/x
  3. Step 3: Cross multiply
    1,579,758.40x = 2,369,883.44 × 514,552.51
  4. Step 4: Simplify right side
    1,579,758.40x = 1,219,429,472,459.43
  5. Step 5: Solve for x
    x = 1,219,429,472,459.43/1,579,758.40
  6. Step 6: Final answer
    x = 771,908.84

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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.