Home / 1,044,225.10-1,566,337.65-512,784.10

Finding the Fourth Proportional to 1,044,225.10, 1,566,337.65 and 512,784.10

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Solution

The fourth proportional to 1,044,225.10, 1,566,337.65 and 512,784.10 is: 769,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,225.10 : 1,566,337.65 = 512,784.10 : x
  2. Step 2: Convert to fraction form
    1,044,225.10/1,566,337.65 = 512,784.10/x
  3. Step 3: Cross multiply
    1,044,225.10x = 1,566,337.65 × 512,784.10
  4. Step 4: Simplify right side
    1,044,225.10x = 803,193,042,151.37
  5. Step 5: Solve for x
    x = 803,193,042,151.37/1,044,225.10
  6. Step 6: Final answer
    x = 769,176.15

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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.