Home / 10,963,877.04-15,130,184.94-5,934,625.92

Finding the Fourth Proportional to 10,963,877.04, 15,130,184.94 and 5,934,625.92

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Solution

The fourth proportional to 10,963,877.04, 15,130,184.94 and 5,934,625.92 is: 8,189,802.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,963,877.04 : 15,130,184.94 = 5,934,625.92 : x
  2. Step 2: Convert to fraction form
    10,963,877.04/15,130,184.94 = 5,934,625.92/x
  3. Step 3: Cross multiply
    10,963,877.04x = 15,130,184.94 × 5,934,625.92
  4. Step 4: Simplify right side
    10,963,877.04x = 89,791,987,719,317.64
  5. Step 5: Solve for x
    x = 89,791,987,719,317.64/10,963,877.04
  6. Step 6: Final answer
    x = 8,189,802.51

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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.