Home / 1,749,988.26-2,625,367.76-535,574.22

Finding the Fourth Proportional to 1,749,988.26, 2,625,367.76 and 535,574.22

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Solution

The fourth proportional to 1,749,988.26, 2,625,367.76 and 535,574.22 is: 803,479.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,988.26 : 2,625,367.76 = 535,574.22 : x
  2. Step 2: Convert to fraction form
    1,749,988.26/2,625,367.76 = 535,574.22/x
  3. Step 3: Cross multiply
    1,749,988.26x = 2,625,367.76 × 535,574.22
  4. Step 4: Simplify right side
    1,749,988.26x = 1,406,079,287,597.28
  5. Step 5: Solve for x
    x = 1,406,079,287,597.28/1,749,988.26
  6. Step 6: Final answer
    x = 803,479.27

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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.