Home / 1,594,001.88-2,389,587.17-621,140.92

Finding the Fourth Proportional to 1,594,001.88, 2,389,587.17 and 621,140.92

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Solution

The fourth proportional to 1,594,001.88, 2,389,587.17 and 621,140.92 is: 931,159.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,001.88 : 2,389,587.17 = 621,140.92 : x
  2. Step 2: Convert to fraction form
    1,594,001.88/2,389,587.17 = 621,140.92/x
  3. Step 3: Cross multiply
    1,594,001.88x = 2,389,587.17 × 621,140.92
  4. Step 4: Simplify right side
    1,594,001.88x = 1,484,270,364,114.32
  5. Step 5: Solve for x
    x = 1,484,270,364,114.32/1,594,001.88
  6. Step 6: Final answer
    x = 931,159.73

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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.