Home / 1,114,205.34-1,670,666.96-594,239.07

Finding the Fourth Proportional to 1,114,205.34, 1,670,666.96 and 594,239.07

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Solution

The fourth proportional to 1,114,205.34, 1,670,666.96 and 594,239.07 is: 891,016.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,205.34 : 1,670,666.96 = 594,239.07 : x
  2. Step 2: Convert to fraction form
    1,114,205.34/1,670,666.96 = 594,239.07/x
  3. Step 3: Cross multiply
    1,114,205.34x = 1,670,666.96 × 594,239.07
  4. Step 4: Simplify right side
    1,114,205.34x = 992,775,582,075.73
  5. Step 5: Solve for x
    x = 992,775,582,075.73/1,114,205.34
  6. Step 6: Final answer
    x = 891,016.72

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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.