Home / 1,131,605.52-1,697,461.32-373,513.08

Finding the Fourth Proportional to 1,131,605.52, 1,697,461.32 and 373,513.08

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Solution

The fourth proportional to 1,131,605.52, 1,697,461.32 and 373,513.08 is: 560,287.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,605.52 : 1,697,461.32 = 373,513.08 : x
  2. Step 2: Convert to fraction form
    1,131,605.52/1,697,461.32 = 373,513.08/x
  3. Step 3: Cross multiply
    1,131,605.52x = 1,697,461.32 × 373,513.08
  4. Step 4: Simplify right side
    1,131,605.52x = 634,024,005,814.07
  5. Step 5: Solve for x
    x = 634,024,005,814.07/1,131,605.52
  6. Step 6: Final answer
    x = 560,287.13

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1.5x scale

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.