Home / 1,594,118.60-2,391,818.70-647,563.40

Finding the Fourth Proportional to 1,594,118.60, 2,391,818.70 and 647,563.40

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Solution

The fourth proportional to 1,594,118.60, 2,391,818.70 and 647,563.40 is: 971,605.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,118.60 : 2,391,818.70 = 647,563.40 : x
  2. Step 2: Convert to fraction form
    1,594,118.60/2,391,818.70 = 647,563.40/x
  3. Step 3: Cross multiply
    1,594,118.60x = 2,391,818.70 × 647,563.40
  4. Step 4: Simplify right side
    1,594,118.60x = 1,548,854,249,555.58
  5. Step 5: Solve for x
    x = 1,548,854,249,555.58/1,594,118.60
  6. Step 6: Final answer
    x = 971,605.41

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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.