Home / 1,036,464.66-1,555,526.43-537,971.22

Finding the Fourth Proportional to 1,036,464.66, 1,555,526.43 and 537,971.22

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Solution

The fourth proportional to 1,036,464.66, 1,555,526.43 and 537,971.22 is: 807,387.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,464.66 : 1,555,526.43 = 537,971.22 : x
  2. Step 2: Convert to fraction form
    1,036,464.66/1,555,526.43 = 537,971.22/x
  3. Step 3: Cross multiply
    1,036,464.66x = 1,555,526.43 × 537,971.22
  4. Step 4: Simplify right side
    1,036,464.66x = 836,828,451,289.35
  5. Step 5: Solve for x
    x = 836,828,451,289.35/1,036,464.66
  6. Step 6: Final answer
    x = 807,387.35

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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.