Home / 1,184,240.50-1,776,656.66-342,792.26

Finding the Fourth Proportional to 1,184,240.50, 1,776,656.66 and 342,792.26

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Solution

The fourth proportional to 1,184,240.50, 1,776,656.66 and 342,792.26 is: 514,274.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,240.50 : 1,776,656.66 = 342,792.26 : x
  2. Step 2: Convert to fraction form
    1,184,240.50/1,776,656.66 = 342,792.26/x
  3. Step 3: Cross multiply
    1,184,240.50x = 1,776,656.66 × 342,792.26
  4. Step 4: Simplify right side
    1,184,240.50x = 609,024,151,725.45
  5. Step 5: Solve for x
    x = 609,024,151,725.45/1,184,240.50
  6. Step 6: Final answer
    x = 514,274.04

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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.