Home / 1,563,864.90-2,350,808.55-1,452,927.30

Finding the Fourth Proportional to 1,563,864.90, 2,350,808.55 and 1,452,927.30

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Solution

The fourth proportional to 1,563,864.90, 2,350,808.55 and 1,452,927.30 is: 2,184,046.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,864.90 : 2,350,808.55 = 1,452,927.30 : x
  2. Step 2: Convert to fraction form
    1,563,864.90/2,350,808.55 = 1,452,927.30/x
  3. Step 3: Cross multiply
    1,563,864.90x = 2,350,808.55 × 1,452,927.30
  4. Step 4: Simplify right side
    1,563,864.90x = 3,415,553,919,368.42
  5. Step 5: Solve for x
    x = 3,415,553,919,368.42/1,563,864.90
  6. Step 6: Final answer
    x = 2,184,046.67

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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.