Home / 1,661,557.03-2,492,114.10-463,379.02

Finding the Fourth Proportional to 1,661,557.03, 2,492,114.10 and 463,379.02

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Solution

The fourth proportional to 1,661,557.03, 2,492,114.10 and 463,379.02 is: 695,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,557.03 : 2,492,114.10 = 463,379.02 : x
  2. Step 2: Convert to fraction form
    1,661,557.03/2,492,114.10 = 463,379.02/x
  3. Step 3: Cross multiply
    1,661,557.03x = 2,492,114.10 × 463,379.02
  4. Step 4: Simplify right side
    1,661,557.03x = 1,154,793,389,386.18
  5. Step 5: Solve for x
    x = 1,154,793,389,386.18/1,661,557.03
  6. Step 6: Final answer
    x = 695,006.77

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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.