Home / 1,710,762.50-2,566,044.12-448,589.72

Finding the Fourth Proportional to 1,710,762.50, 2,566,044.12 and 448,589.72

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Solution

The fourth proportional to 1,710,762.50, 2,566,044.12 and 448,589.72 is: 672,858.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,762.50 : 2,566,044.12 = 448,589.72 : x
  2. Step 2: Convert to fraction form
    1,710,762.50/2,566,044.12 = 448,589.72/x
  3. Step 3: Cross multiply
    1,710,762.50x = 2,566,044.12 × 448,589.72
  4. Step 4: Simplify right side
    1,710,762.50x = 1,151,101,013,298.45
  5. Step 5: Solve for x
    x = 1,151,101,013,298.45/1,710,762.50
  6. Step 6: Final answer
    x = 672,858.46

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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.