Home / 1,506,899.04-2,080,066.56-997,765.44

Finding the Fourth Proportional to 1,506,899.04, 2,080,066.56 and 997,765.44

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Solution

The fourth proportional to 1,506,899.04, 2,080,066.56 and 997,765.44 is: 1,377,277.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,899.04 : 2,080,066.56 = 997,765.44 : x
  2. Step 2: Convert to fraction form
    1,506,899.04/2,080,066.56 = 997,765.44/x
  3. Step 3: Cross multiply
    1,506,899.04x = 2,080,066.56 × 997,765.44
  4. Step 4: Simplify right side
    1,506,899.04x = 2,075,418,526,467.69
  5. Step 5: Solve for x
    x = 2,075,418,526,467.69/1,506,899.04
  6. Step 6: Final answer
    x = 1,377,277.75

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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.