Home / 1,552,095.07-2,141,889.48-873,031.57

Finding the Fourth Proportional to 1,552,095.07, 2,141,889.48 and 873,031.57

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Solution

The fourth proportional to 1,552,095.07, 2,141,889.48 and 873,031.57 is: 1,204,782.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,095.07 : 2,141,889.48 = 873,031.57 : x
  2. Step 2: Convert to fraction form
    1,552,095.07/2,141,889.48 = 873,031.57/x
  3. Step 3: Cross multiply
    1,552,095.07x = 2,141,889.48 × 873,031.57
  4. Step 4: Simplify right side
    1,552,095.07x = 1,869,937,130,136.16
  5. Step 5: Solve for x
    x = 1,869,937,130,136.16/1,552,095.07
  6. Step 6: Final answer
    x = 1,204,782.60

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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.