Home / 1,676,532.68-2,514,978.98-717,087.93

Finding the Fourth Proportional to 1,676,532.68, 2,514,978.98 and 717,087.93

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Solution

The fourth proportional to 1,676,532.68, 2,514,978.98 and 717,087.93 is: 1,075,708.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,532.68 : 2,514,978.98 = 717,087.93 : x
  2. Step 2: Convert to fraction form
    1,676,532.68/2,514,978.98 = 717,087.93/x
  3. Step 3: Cross multiply
    1,676,532.68x = 2,514,978.98 × 717,087.93
  4. Step 4: Simplify right side
    1,676,532.68x = 1,803,461,070,761.71
  5. Step 5: Solve for x
    x = 1,803,461,070,761.71/1,676,532.68
  6. Step 6: Final answer
    x = 1,075,708.87

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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.