Home / 1,038,166.24-1,432,398.24-608,215.12

Finding the Fourth Proportional to 1,038,166.24, 1,432,398.24 and 608,215.12

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Solution

The fourth proportional to 1,038,166.24, 1,432,398.24 and 608,215.12 is: 839,178.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,166.24 : 1,432,398.24 = 608,215.12 : x
  2. Step 2: Convert to fraction form
    1,038,166.24/1,432,398.24 = 608,215.12/x
  3. Step 3: Cross multiply
    1,038,166.24x = 1,432,398.24 × 608,215.12
  4. Step 4: Simplify right side
    1,038,166.24x = 871,206,267,429.39
  5. Step 5: Solve for x
    x = 871,206,267,429.39/1,038,166.24
  6. Step 6: Final answer
    x = 839,178.00

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Double scale
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1.5x scale

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.