Home / 1,672,956.60-2,506,670.10-1,424,124.60

Finding the Fourth Proportional to 1,672,956.60, 2,506,670.10 and 1,424,124.60

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Solution

The fourth proportional to 1,672,956.60, 2,506,670.10 and 1,424,124.60 is: 2,133,833.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,956.60 : 2,506,670.10 = 1,424,124.60 : x
  2. Step 2: Convert to fraction form
    1,672,956.60/2,506,670.10 = 1,424,124.60/x
  3. Step 3: Cross multiply
    1,672,956.60x = 2,506,670.10 × 1,424,124.60
  4. Step 4: Simplify right side
    1,672,956.60x = 3,569,810,553,494.46
  5. Step 5: Solve for x
    x = 3,569,810,553,494.46/1,672,956.60
  6. Step 6: Final answer
    x = 2,133,833.33

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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.