Home / 1,137,697.02-1,707,043.14-539,085.96

Finding the Fourth Proportional to 1,137,697.02, 1,707,043.14 and 539,085.96

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Solution

The fourth proportional to 1,137,697.02, 1,707,043.14 and 539,085.96 is: 808,864.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,697.02 : 1,707,043.14 = 539,085.96 : x
  2. Step 2: Convert to fraction form
    1,137,697.02/1,707,043.14 = 539,085.96/x
  3. Step 3: Cross multiply
    1,137,697.02x = 1,707,043.14 × 539,085.96
  4. Step 4: Simplify right side
    1,137,697.02x = 920,242,989,888.31
  5. Step 5: Solve for x
    x = 920,242,989,888.31/1,137,697.02
  6. Step 6: Final answer
    x = 808,864.73

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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.