Home / 1,957,543.71-2,935,751.81-537,646.11

Finding the Fourth Proportional to 1,957,543.71, 2,935,751.81 and 537,646.11

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Solution

The fourth proportional to 1,957,543.71, 2,935,751.81 and 537,646.11 is: 806,314.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,543.71 : 2,935,751.81 = 537,646.11 : x
  2. Step 2: Convert to fraction form
    1,957,543.71/2,935,751.81 = 537,646.11/x
  3. Step 3: Cross multiply
    1,957,543.71x = 2,935,751.81 × 537,646.11
  4. Step 4: Simplify right side
    1,957,543.71x = 1,578,395,537,883.73
  5. Step 5: Solve for x
    x = 1,578,395,537,883.73/1,957,543.71
  6. Step 6: Final answer
    x = 806,314.33

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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.