Home / 1,551,956.10-2,327,907-698,423.76

Finding the Fourth Proportional to 1,551,956.10, 2,327,907 and 698,423.76

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Solution

The fourth proportional to 1,551,956.10, 2,327,907 and 698,423.76 is: 1,047,623.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,956.10 : 2,327,907 = 698,423.76 : x
  2. Step 2: Convert to fraction form
    1,551,956.10/2,327,907 = 698,423.76/x
  3. Step 3: Cross multiply
    1,551,956.10x = 2,327,907 × 698,423.76
  4. Step 4: Simplify right side
    1,551,956.10x = 1,625,865,559,870.32
  5. Step 5: Solve for x
    x = 1,625,865,559,870.32/1,551,956.10
  6. Step 6: Final answer
    x = 1,047,623.42

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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.