Home / 1,973,305.42-2,960,062.61-625,573.18

Finding the Fourth Proportional to 1,973,305.42, 2,960,062.61 and 625,573.18

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Solution

The fourth proportional to 1,973,305.42, 2,960,062.61 and 625,573.18 is: 938,392.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,305.42 : 2,960,062.61 = 625,573.18 : x
  2. Step 2: Convert to fraction form
    1,973,305.42/2,960,062.61 = 625,573.18/x
  3. Step 3: Cross multiply
    1,973,305.42x = 2,960,062.61 × 625,573.18
  4. Step 4: Simplify right side
    1,973,305.42x = 1,851,735,779,936.80
  5. Step 5: Solve for x
    x = 1,851,735,779,936.80/1,973,305.42
  6. Step 6: Final answer
    x = 938,392.89

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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.