Home / 1,953,454.34-2,930,068.02-587,198.54

Finding the Fourth Proportional to 1,953,454.34, 2,930,068.02 and 587,198.54

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Solution

The fourth proportional to 1,953,454.34, 2,930,068.02 and 587,198.54 is: 880,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,454.34 : 2,930,068.02 = 587,198.54 : x
  2. Step 2: Convert to fraction form
    1,953,454.34/2,930,068.02 = 587,198.54/x
  3. Step 3: Cross multiply
    1,953,454.34x = 2,930,068.02 × 587,198.54
  4. Step 4: Simplify right side
    1,953,454.34x = 1,720,531,663,444.69
  5. Step 5: Solve for x
    x = 1,720,531,663,444.69/1,953,454.34
  6. Step 6: Final answer
    x = 880,763.70

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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.