Home / 1,798,460.24-2,483,032.20-1,154,158.16

Finding the Fourth Proportional to 1,798,460.24, 2,483,032.20 and 1,154,158.16

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Solution

The fourth proportional to 1,798,460.24, 2,483,032.20 and 1,154,158.16 is: 1,593,480.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,460.24 : 2,483,032.20 = 1,154,158.16 : x
  2. Step 2: Convert to fraction form
    1,798,460.24/2,483,032.20 = 1,154,158.16/x
  3. Step 3: Cross multiply
    1,798,460.24x = 2,483,032.20 × 1,154,158.16
  4. Step 4: Simplify right side
    1,798,460.24x = 2,865,811,875,172.75
  5. Step 5: Solve for x
    x = 2,865,811,875,172.75/1,798,460.24
  6. Step 6: Final answer
    x = 1,593,480.81

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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.