Home / 1,897,829.76-2,847,710.08-832,595.52

Finding the Fourth Proportional to 1,897,829.76, 2,847,710.08 and 832,595.52

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Solution

The fourth proportional to 1,897,829.76, 2,847,710.08 and 832,595.52 is: 1,249,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,829.76 : 2,847,710.08 = 832,595.52 : x
  2. Step 2: Convert to fraction form
    1,897,829.76/2,847,710.08 = 832,595.52/x
  3. Step 3: Cross multiply
    1,897,829.76x = 2,847,710.08 × 832,595.52
  4. Step 4: Simplify right side
    1,897,829.76x = 2,370,990,654,866.84
  5. Step 5: Solve for x
    x = 2,370,990,654,866.84/1,897,829.76
  6. Step 6: Final answer
    x = 1,249,316.83

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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.