Home / 1,036,666.55-1,555,211.22-587,587.97

Finding the Fourth Proportional to 1,036,666.55, 1,555,211.22 and 587,587.97

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Solution

The fourth proportional to 1,036,666.55, 1,555,211.22 and 587,587.97 is: 881,501.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,666.55 : 1,555,211.22 = 587,587.97 : x
  2. Step 2: Convert to fraction form
    1,036,666.55/1,555,211.22 = 587,587.97/x
  3. Step 3: Cross multiply
    1,036,666.55x = 1,555,211.22 × 587,587.97
  4. Step 4: Simplify right side
    1,036,666.55x = 913,823,403,681.02
  5. Step 5: Solve for x
    x = 913,823,403,681.02/1,036,666.55
  6. Step 6: Final answer
    x = 881,501.77

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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.