Home / 1,184,614.02-1,776,919.59-385,894.26

Finding the Fourth Proportional to 1,184,614.02, 1,776,919.59 and 385,894.26

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Solution

The fourth proportional to 1,184,614.02, 1,776,919.59 and 385,894.26 is: 578,840.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,614.02 : 1,776,919.59 = 385,894.26 : x
  2. Step 2: Convert to fraction form
    1,184,614.02/1,776,919.59 = 385,894.26/x
  3. Step 3: Cross multiply
    1,184,614.02x = 1,776,919.59 × 385,894.26
  4. Step 4: Simplify right side
    1,184,614.02x = 685,703,070,262.55
  5. Step 5: Solve for x
    x = 685,703,070,262.55/1,184,614.02
  6. Step 6: Final answer
    x = 578,840.92

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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.