Home / 1,973,830.54-2,960,302.94-907,848.46

Finding the Fourth Proportional to 1,973,830.54, 2,960,302.94 and 907,848.46

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Solution

The fourth proportional to 1,973,830.54, 2,960,302.94 and 907,848.46 is: 1,361,568.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,830.54 : 2,960,302.94 = 907,848.46 : x
  2. Step 2: Convert to fraction form
    1,973,830.54/2,960,302.94 = 907,848.46/x
  3. Step 3: Cross multiply
    1,973,830.54x = 2,960,302.94 × 907,848.46
  4. Step 4: Simplify right side
    1,973,830.54x = 2,687,506,450,410.96
  5. Step 5: Solve for x
    x = 2,687,506,450,410.96/1,973,830.54
  6. Step 6: Final answer
    x = 1,361,568.99

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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.