Home / 1,136,052.04-1,567,697.10-619,775.20

Finding the Fourth Proportional to 1,136,052.04, 1,567,697.10 and 619,775.20

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Solution

The fourth proportional to 1,136,052.04, 1,567,697.10 and 619,775.20 is: 855,259.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,052.04 : 1,567,697.10 = 619,775.20 : x
  2. Step 2: Convert to fraction form
    1,136,052.04/1,567,697.10 = 619,775.20/x
  3. Step 3: Cross multiply
    1,136,052.04x = 1,567,697.10 × 619,775.20
  4. Step 4: Simplify right side
    1,136,052.04x = 971,619,783,691.92
  5. Step 5: Solve for x
    x = 971,619,783,691.92/1,136,052.04
  6. Step 6: Final answer
    x = 855,259.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.