Home / 1,403,953.17-2,106,192.20-562,570.53

Finding the Fourth Proportional to 1,403,953.17, 2,106,192.20 and 562,570.53

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Solution

The fourth proportional to 1,403,953.17, 2,106,192.20 and 562,570.53 is: 843,960.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,953.17 : 2,106,192.20 = 562,570.53 : x
  2. Step 2: Convert to fraction form
    1,403,953.17/2,106,192.20 = 562,570.53/x
  3. Step 3: Cross multiply
    1,403,953.17x = 2,106,192.20 × 562,570.53
  4. Step 4: Simplify right side
    1,403,953.17x = 1,184,881,659,423.01
  5. Step 5: Solve for x
    x = 1,184,881,659,423.01/1,403,953.17
  6. Step 6: Final answer
    x = 843,960.96

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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.