Home / 1,656,247.37-2,484,371.39-519,009.34

Finding the Fourth Proportional to 1,656,247.37, 2,484,371.39 and 519,009.34

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Solution

The fourth proportional to 1,656,247.37, 2,484,371.39 and 519,009.34 is: 778,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,247.37 : 2,484,371.39 = 519,009.34 : x
  2. Step 2: Convert to fraction form
    1,656,247.37/2,484,371.39 = 519,009.34/x
  3. Step 3: Cross multiply
    1,656,247.37x = 2,484,371.39 × 519,009.34
  4. Step 4: Simplify right side
    1,656,247.37x = 1,289,411,946,632.81
  5. Step 5: Solve for x
    x = 1,289,411,946,632.81/1,656,247.37
  6. Step 6: Final answer
    x = 778,514.11

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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.