Home / 1,333,971.66-2,000,658-613,621.52

Finding the Fourth Proportional to 1,333,971.66, 2,000,658 and 613,621.52

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Solution

The fourth proportional to 1,333,971.66, 2,000,658 and 613,621.52 is: 920,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,971.66 : 2,000,658 = 613,621.52 : x
  2. Step 2: Convert to fraction form
    1,333,971.66/2,000,658 = 613,621.52/x
  3. Step 3: Cross multiply
    1,333,971.66x = 2,000,658 × 613,621.52
  4. Step 4: Simplify right side
    1,333,971.66x = 1,227,646,802,960.16
  5. Step 5: Solve for x
    x = 1,227,646,802,960.16/1,333,971.66
  6. Step 6: Final answer
    x = 920,294.52

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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.